CBSE IX Physics
What is difference between concave and convex mirror ?
Asked by
15th March 2008
11:01 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
could you please give me the proper defination for CONCAVE,CONVEX MIRRORS,RAY OF LIGHT AND LIGHT.
Asked by
20th March 2008
3:51 PM
Answered by Expert
JEE Plances ALL Class Physics Geometrical Optics
What is the sign convention to be taken while solving problems related to image or object distance in case of convex and concave mirrors?
Asked by Umesh
25th October 2017
4:47 PM
Answered by Expert
ICSE VII Physics Light Energy
Wha are the uses of plane mirrors, concave mirrors and convex mirrors
Asked by nilachakra2011
11th November 2017
3:38 PM
Answered by Expert
NEET1 ALL Class Physics Light - Reflection and Refraction
A LUMINOUS OBJECT IS PLACED AT A DISTANCE OF 30CM FROM THE CONVEX LENS OF FOCAL LENGTH 20CM.ON THE OTHER SIDE OF THE LENS,AT WHAT DISTANCE FROM THE LENS A CONVEX MIRROR OF RADIUS OF CURVATURE 10CM BE PLACED IN ORDER TO HAVE AN UPRIGHT IMAGE OF THE OBJECT COINCIDENT WITH IT?A-12CM,B-30CM,C-50CM,D-70CM
Asked by Priyanka
13th November 2017
4:04 PM
Answered by Expert
CBSE XII Science Physics Ray Optics and Optical Instruments
how can the real image of an object be obtained with a convex mirror?
Asked by vinodjoshi112233
10th December 2017
8:13 PM
Answered by Expert
CBSE XII Science Physics Ray Optics and Optical Instruments
Use the mirror formula to show that a)an object placed between f and 2f of a concave mirror produces a real image beyond 2f b)a convex mirror always produces a virtual image independent of the location of the object c)an object placed between the pole and focus of a concave mirror produces virtual and enlarged image
Asked by vasturushi
2nd February 2018
6:58 PM
Answered by Expert
CBSE X Physics
A full length image of a distant building can be definitely be seen using 1. concave mirror 2. convex mirror 3. plane mirror 4. both concave as well as plane mirror
Asked by gpnkumar0
4th February 2018
9:36 PM
Answered by Expert
CBSE X Physics
Shyam observed in a curve plate, the image of a person's mobile sitting on his back side. Person's mobile was fell off which the person did not know about it. Shyam went to the person and informed about this. The person was thankful. 1.From which side of the plate Shyam observed this incident? 2.The curved plate was acting like which mirror?Justify. 3.State the nature and size of image formed.
Asked by manasvi.gopani
18th February 2018
9:11 PM
Answered by Expert
CBSE X Science
Which mirrore form real image and which form virtual
Asked by Ak9639315541
19th February 2018
2:57 PM
Answered by Expert
CBSE XII Science Physics
A point object O is kept at a distance of 30 cm of a convex lens power +4D towards its left.It is observed that when a convex mirror is kept on the right side at a distance of 50 cm of the convex lens ,the image of the object O formed by the lens mirror combination with the object itself.Calculate the focal length of the convex mirror.
Asked by Balbir
25th February 2018
11:32 AM
Answered by Expert
ICSE VIII Physics Light Energy
distinguish between concave and convex mirrors
Asked by nathsantanukumar
12th April 2018
9:49 PM
Answered by Expert
ICSE VIII Physics
a convex mirror is used as a rear view mirror .why?
Asked by nathsantanukumar
17th April 2018
7:02 PM
Answered by Expert
CBSE X Physics
What are the properties of a image produced by concave and convex mirror?
Asked by udit.pati
18th May 2018
10:31 AM
Answered by Expert
CBSE X Physics
A child is standing in front of a magic mirror. He find the image of his head bigger ,the middle portion of his body to be of the same and the lower portion to be smaller. What is order of combination for the magic mirror from the top?
Asked by Sanjayamitco
7th June 2018
7:54 PM
Answered by Expert
CBSE X Physics
a convexmirror is held in water how focal length will be changed
Asked by yanamika14b
30th June 2018
7:57 PM
Answered by Expert
ICSE X Physics Refraction Through a Lens
The image formed by a convex mirror is of size one-third the size of the object.How are 'u' and 'v' related? PLEASE ANSWER FAST. IT IS VERY URGENT.
Asked by kandappan
18th August 2018
10:50 PM
Answer Verified by Expert
ICSE VIII Physics
a highly polished spherical ball is hanging from the roof of a room. a boy on seeing his image in the ball laughs loudly. what could be the reason? explain
Asked by dipalimondal
23rd August 2018
10:42 AM
Answered by Expert
NEET1 NEET1 Physics
What is the nature of image when the image of a building mirror glass seen in vehichle's mirror
Asked by Saloniaggarwal907
8th October 2018
1:24 AM
Answered by Expert
CBSE X Physics
how can we find the focal length of a mirror or lenses
Asked by abhishekayush15
11th November 2018
10:17 AM
Answered by Expert
CBSE XII Science Physics
can you please provide me with the different location of image and object for spherical mirrors(concave and convex )along with magnification and offcourse the ray diagram .
Asked by hrittik12d
24th November 2018
10:43 PM
Answered by Expert
ICSE X Chemistry
An object of height 20cm is kept at a distance of 48cm in front of a mirror of focal length 12cm.if the mirror is convex, find the distance of image from the mirror
Asked by asha83.saurav
8th December 2018
8:04 PM
Answered by Expert
CBSE X Physics
an object is placed 10 cm from a convex mirror of radius of curvature 60 cm then find position of image
Asked by 02shubhamkj
13th December 2018
8:26 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
How to draw a ray diagram to find the image when object kept at 8cm from the pole for convex mirror
Asked by sudha.reddy51
5th January 2019
7:38 PM
Answered by Expert
CBSE IX Science
A convex mirror has a focal length of 18 cm the image of an object kept in front of the mirror is half the height of the object what is the distance of the object from the mirror?
Asked by asgandle
7th January 2019
7:29 PM
Answered by Expert
CBSE IX
why are the mirror fitted on the outside of cars convex
Asked by mamta95tagade
7th January 2019
8:43 PM
Answered by Expert
CBSE VIII Science
explain the difference concave convex mirror or lens
Asked by radheyshyammishra
12th January 2019
9:28 AM
Answered by Expert
CBSE VII Science
13. A man standing very close to and in front of a special mirror finds his image having a very small head, a fat body and legs of normal size. What is the shape of A) top part of the mirror B) middle part of the mirror C) bottom part of the mirror Give reasons for your choice.
Asked by Nimmi
25th January 2019
6:34 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
I saw in some websites that mirror chapter is removed from the syllabus for 2018-19 and will not come in board exam.So, I want to if ot's true or not(please tell me quickly as I have to read it for exams)
Asked by sajal2402
4th February 2019
5:42 PM
Answered by Expert
CBSE XII Science Physics Ray Optics and Optical Instruments
The interior of a hollow metal sphere is polished to serve as a mirror. At a point 12cm from the centre of the sphere of radius 24 cm, a point source of light is placed. Locate its image formed by two successive reflections, the first reflection taking place at the (a) far wall (b) near wall.
Asked by mridulabarua05
8th February 2019
10:04 AM
Answered by Expert
CBSE XII Science Physics Ray Optics and Optical Instruments
A convex mirror of radius of curvature 70 cm and a plane mirror are placed facing each other. The distance between them is 28 cm. A point object is put midway between them on the principle axis of the mirror. Two images of the object are seen in the plane mirror. Find their distances from the plane mirror.
Asked by mridulabarua05
11th February 2019
1:10 PM
Answered by Expert
CBSE VIII Science Light
What is the difference between convex lens and convex mirror?
Asked by gspublicschool
14th February 2019
1:51 PM
Answered by Expert
CBSE XII Science Physics
kindly answer pl
Asked by jain.pradeep
19th February 2019
10:30 AM
Answered by Expert
CBSE XII Science Physics Ray Optics and Optical Instruments
Derive mirror formula for concex mirror.
Asked by polyrelation
15th March 2019
4:42 PM
Answered by Expert
JEE Main Physics Optics
A 3cm tall object is placed at a distance of 7.5cm from the a convex mirror of focal length 6cm.Find the location,size and nature of the image
Asked by sridhark91
16th March 2019
7:09 PM
Answered by Expert
JEE Main Physics Optics
1. A concave mirrow has a focal length of 20cms find the position or positions of an object for which the image size is double of the object size . 2. A one cm object is placed perpendicular to the principal access of a convex mirror of focal lenght 7.5cms . find its distance from the mirror if the image formed is 0.6cm in size. 3.A candle flame 1.6cm is imaged in a ball baring of the diameter 0.4cm , if the ball baring is 20cm away from the flame, find the location and height of the image.
Asked by sridhark91
16th March 2019
7:15 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
A 4.5 cm needle is placed 12 cm away from a convex mirror of focal length 15 cm. Give the location of the image and the magnification. Describe what happens as the needle is moved farther from the mirror.
Asked by polyrelation
19th March 2019
8:27 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
A thin rod of length f/3 is placed along optical axis a concave mirror of focal length f such that its image which is real and elongated just touches rod . calculate the magnification.
Asked by rushabhjain.av
25th March 2019
1:39 PM
Answered by Expert
ICSE IX Physics Reflection of Light
explain the difference between a plane mirror a concave mirror and a convex mirror whith respeact to size of the images produce
Asked by shaikhnaseema714
30th March 2019
5:05 PM
Answer Verified by Expert
ICSE IX Physics Reflection of Light
An object is front of convex mirror at distance of 0.24m with focal length of 0.15m find the value of image formed
Asked by dhruvikapinni
5th April 2019
1:55 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
The centre of curvature of a covnvex mirror is 20 cm,from the pole of the mirror find its length
Asked by roshinirosy4698
20th May 2019
2:42 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
I don't know how to take focal length, image distance and object distance positive or negative in lenses and mirrors?
Asked by lokendersikarwar6
10th June 2019
12:33 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
A candle is kept 49 CM away from a spherical convex mirror of radius of curvature 70cm find image formed and its magnification
Asked by ravishankar.lala
15th June 2019
10:03 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
An object is placed at a distance of 25cm from a mirror. The mirror produces an image that is 20 cm (i) behind the mirror; and (ii) in front of the mirror. For each case, find focal length of the mirror and nature of mirror.
Asked by sharmaayush7777777
19th June 2019
10:17 AM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
Mainly concave mirror form real image but when the object is olaced between the focus and pole it will form virtual image of the object Convex mirror always always form virtual image This is valid only when the object is real
Asked by Keshuvarshney152
21st June 2019
11:06 AM
Answered by Expert
CBSE XII Science Physics Ray Optics and Optical Instruments
Use the mirror equation to deduce that The virtual image produced by a convex mirror is always diminished in size.
Asked by prakriti12oct
27th June 2019
2:20 AM
Answered by Expert
CBSE X Physics
an object 20cm from a spherical mirror gives rise to a virtual image of 15cm behind the mirror. the type of mirror ;and its focal length is??
Asked by akhileshkumarsinghbgw
27th June 2019
6:27 PM
Answered by Expert
CBSE X Physics
why this happens
Asked by ashishaman25082004
8th July 2019
8:35 PM
Answered by Expert
NEET NEET Physics
A candle is placed at 10 cm from a convex mirror with focal length of 10 cm. Find the location of the image. Kindly explain it ASAP.
Asked by pratikshyadashrkl
11th July 2019
8:11 PM
Answered by Expert
NEET NEET Physics
⭕ Help me in this question....Thanks☺️
Asked by jhajuhi19
13th October 2019
5:45 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
The magnification of a convex mirror is 0.7 CM when an object is kept at distance of 30 cm from its find the focal length
Asked by ajajaysanja
23rd October 2019
2:22 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
Is real image formed by convex mirror taken as (-ve) while it is used to in the mirror formula?
Asked by drhimasingh
30th November 2019
3:49 AM
Answered by Expert
CBSE VII Science Light
what is the difference in the shape of a concave mirror and a convex mirror?
Asked by archipatel
25th December 2019
9:27 AM
Answered by Expert
ICSE IX Science
The radius of curvature of a convex mirror is 40cm .Find it's focal length.
Asked by anilrktnayak
27th December 2019
4:53 PM
Answered by Expert
Maharashtra IX Physics
a convex mirror has a focal length of 18cm . the image of an object kept in front of the mirror is half the height of the object .what is the distance of the object from the mirror
Asked by sujalzende1350
29th January 2020
9:54 PM
Answered by Expert
CBSE XII Science Physics Ray Optics and Optical Instruments
When a person is moving with a constant speed the speed of his/her image appears to increase substantially as he/she moves closer to the mirror as noticed by a person sitting in a stationary car. Why?
Asked by prakriti12oct
11th February 2020
2:48 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
Tell me in short(trick) to put place value of v, u, f in light lesson class 10
Asked by Jemiprici
19th February 2020
11:00 AM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
draw the path of incident ray in a convex mirror when incident ray is directed towards centre of curvature
Asked by moatmuat
11th March 2020
11:31 AM
Answered by Expert
ICSE VIII Physics Light Energy
4 diffrence between concave and convex meniscus
Asked by pkumar1972us
8th April 2020
9:12 AM
Answered by Expert
ICSE VIII Physics Light Energy
HOW CONVEX MIRROR HAVE THE LARGEST FIELD OF VIEW
Asked by mandalnikhil0740.8sdatl
24th April 2020
10:43 AM
Answered by Expert
CBSE X Physics
In order to get a diminished and virtual image the object can be placed anywhere in front of a
Asked by praveenkumar6399.bmps
24th April 2020
3:31 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
Is there any ratio for size of object in Convex mirror and real size of object ?
Asked by adipadmakarri
1st May 2020
12:45 PM
Answered by Expert
CBSE X Physics
Draw the raydiagram for a candle which is placed at a distance of 10cm from a special mirror whose radius of curvature is 20cm.And also find the nature of the image,whether it is diminished or enlarge.
Asked by mnjeeva2003
2nd May 2020
3:26 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
In which part of mirror we will take positive and negative sign?In Concave and convex mirror
Asked by rahuldev584
3rd May 2020
4:06 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
about image formed by convex mirror
Asked by narindervadehra
5th June 2020
1:29 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
In physics,what kind of image will be form when concave and convex mirror and in lens are kept together
Asked by kmbhuvanakmbhuvana
19th July 2020
2:28 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
physics
Asked by 2005bhanusharma
6th October 2020
9:59 AM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
Name the mirror that shows virtual, erect and diminished image and draw a ray diagram using the same mirror.
Asked by arajeevshashank
12th October 2020
6:05 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
CAN U SEND ME THE IMPORTANT FORMULAE IN LIGHT REFLECTION AND REFRACTION
Asked by chandukoppararpu
14th October 2020
7:45 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
Science
Asked by panwarn1234
2nd December 2020
2:43 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
The distance between the real object and its image in a convex mirror of focal length 12 cm is 32 cm. the size of the object is 1cm. the object distance will be
Asked by bibektripathy17
15th June 2021
9:13 AM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
When an object is placed between pole and focus of a convex mirror, then what is the image formed?
Asked by saswatm74002
15th August 2021
1:09 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
A 4.0 cm tall object is placed perpendicular ( e.at 90) to the principal axis of a convex lens of food length 10 cm . The distance of the object from the lens is 15cm. Find the math, position and size of the image.Also find its magnification.
Asked by Jethanleapon
3rd October 2021
7:35 PM
Answered by Expert
CBSE IX
Explain the difference between a plane mirror,a concave mirror and a convex mirror with respect to the type and size of the images produced
Asked by indoremayuri737
17th December 2021
8:20 PM
Answered by Expert
ICSE VIII Physics Optical Instruments
concave mirror and convex any 2 usess
Asked by umau48071
1st April 2022
5:27 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
can a convex mirror ever form a real image? If yes, under what condition?
Asked by supriyarakshit.npph
31st May 2023
8:49 AM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
Very Short Answer Type Questions Name two mirrors used in this fair shop. Name the mirror in which the size of image is small.
Asked by susrisangita792
1st June 2023
6:25 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
An object is kept at a distance of 15 cm from a (a) Convex mirror (b) Plane mirror The focal length of the convex mirror and the concave lens are 10 cm each. Draw the appropriate ray diagrams, showing the formation of image, in each of the three cases.
Asked by susrisangita792
2nd June 2023
8:00 AM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
CASE STUDY : Light is a form of energy which induced sensation of vision to our eyes. It becomes visible when it bounces off on surface and hits our eyes. Regular reflection takes place through a smooth polished surface. The mirror outside the driver side of the vehicle is usually a spherical mirror and printed on such mirror is usually the warning "Vehicles in this mirror are closer than they appear". (i) What is the reason for this warning written on the mirror ? (ii) Draw a ray diagram showing the image formation in such kind of mirror. (iii) State two positions in which a concave mirror produces a magnified image of a given object. (iv) How is linear magnification it related to object distance and image distance ?
Asked by susrisangita792
23rd July 2023
9:13 AM
Answered by Expert
CBSE X Science Light - Reflection and Refraction
an object of height 5 cm is placed at a distance of 20 cm infront of a convex mirror of radius of curvature 30cm find the position and nature of image
Asked by umaambiger87
7th February 2024
10:41 AM
Answered by Expert
