CBSE X Physics
How does refractive index of a substance is affected by refractive index of surrounding medium?
Asked by jgprmr
17th June 2017
9:10 PM
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CBSE X Physics
How does refractive index of a substance is affected by optical density?
How does refractive index of a substance is affected by optical density?
Asked by jgprmr
17th June 2017
9:18 PM
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CBSE X Physics
Why does'nt power of lens depends on refractive index of lens because more the refractive index, more strongly it will bent tge light( as high refractive index will increase the angle of refraction)
Asked by akshaykhanna6162
18th June 2017
2:59 AM
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CBSE XII Science Physics Ray Optics and Optical Instruments
Ans with explanation
Asked by Varsneya Srinivas
20th October 2017
8:42 PM
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CBSE XII Science Physics Dual Nature of Radiation and Matter
Please give a detailed answer to this question .
Asked by Varsneya Srinivas
25th October 2017
8:51 PM
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CBSE XII Science Physics Ray Optics and Optical Instruments
Asked by modi72879
8th November 2017
8:02 AM
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JEE Plances ALL Class Physics Geometrical Optics
Give me crct solution with clear explanation
Asked by venkat
8th November 2017
6:26 PM
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NEET1 ALL Class Physics
If c is the velocity of light in free space, the time taken by light to travel a distance of x in a medium of refractive index is? 1-x/c.refractiveindex,b-c.refractive index/x b-refractive index. x/c,d-c/refractive index. x
Asked by Priyanka
15th November 2017
9:20 AM
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CBSE X Physics Electricity
When light from free space bends towards normal, on hitting a surface, then what should be its refractive index (rho) ? Is rho > 1, rho < 1 or rho =½? Justify your answer.
Asked by pdcavita
20th December 2017
5:38 PM
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CBSE X Physics Light - Reflection and Refraction
Q. (a) Draw a ray diagram to show the refraction of light through a glass slab and mark angle of refraction and the lateral shift suffered by the ray of light while passing through the slab.
(b) If the refractive index of glass for light going from air to glass is 3/2 ,find the refractive index of air for light going from glass to air.
Asked by pdcavita
20th December 2017
6:01 PM
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CBSE X Physics Light - Reflection and Refraction
A transparent medium A floats on another transparent medium B. When a ray of light travels obliquely from A into B, the refracted ray bends away from the normal. Which of these two media A or B are optically denser and why?
Asked by pdcavita
20th December 2017
8:58 PM
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CBSE XII Science Physics Electromagnetic Waves
WHAT IS THE RATIO OF UV RAYS AND INFRARED RAYS IN GLASS?
PLEASE GIVE ANSWER EARLIER
Asked by modi72879
25th December 2017
8:46 AM
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CBSE X Physics
A ray of light enters a diamond from air . If the refractive index of diamond is 2.42 , by what percent does the speed of light reduce on entering the diamond
Asked by Poorvi
3rd January 2018
9:45 AM
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ICSE X Physics
Define refractive index in terms of velocity of.light
Asked by lovemaan5500
6th January 2018
7:38 AM
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ICSE X Physics
Why is the speed of red light fastest in any medium except air
Asked by lovemaan5500
29th January 2018
8:30 PM
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CBSE XII Science Physics
A concave lens of active index 1.5 is immersed in a medium of refractive index 1.65. what is the nature of lens? give reason to ur ans.
Asked by vasturushi
1st February 2018
9:44 PM
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CBSE XII Science Physics
A biconvex lens made of a transparent medium of n=1.5 is immetrsed in a medium of n=1.33.will the lens behave converging or diverging?give reason.
Asked by vasturushi
1st February 2018
9:46 PM
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CBSE X Physics
Can you give me the explanation
Asked by gpnkumar0
4th February 2018
9:33 PM
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CBSE X Physics
Refractive index of water wrt air is 1.33 what is the value of refractive index air wrt water
Asked by 710676665797480
4th February 2018
11:54 PM
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CBSE X Physics
Refractive index of diamond with respect to glass is 1.6 and absolute refractive index of glass is 1.5. Find out the absolute refractive index of diamond.Explain in detail.
Asked by manasvi.gopani
18th February 2018
9:05 PM
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CBSE X Science
What is the use of refrective index if we have speed of light in all meadium
Asked by Ak9639315541
19th February 2018
2:58 PM
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CBSE X Physics
What is refractive index of medium 1 with respect to medium 2
Asked by Pjain5816
21st February 2018
5:50 AM
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ICSE X Physics
Arrange mR,mB,mY and mG in decreasing order of their magnitude The symbols have their usual meaning
Asked by lovemaan5500
13th March 2018
2:02 PM
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JEE Plances JEE (Main) Physics
plz solve the question with explanation
Asked by futureisbright051101
11th April 2018
6:47 AM
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JEE Plances JEE (Main) Physics
open the pic and plz solve the question with explanation
Asked by futureisbright051101
11th April 2018
6:54 AM
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ICSE VIII Physics
1)what is refraction? 2)what is refractive index?
Asked by nathsantanukumar
12th April 2018
9:45 PM
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ICSE VIII Physics
how is the refractive index of amedium related to the speed of light in it?
Asked by nathsantanukumar
17th April 2018
7:01 PM
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CBSE X Physics Light - Reflection and Refraction
what is refractive index,absolute refractive index & relative refractive index
Asked by agraharianiruddha
23rd May 2018
9:24 PM
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CBSE X Physics
what is refractive index
Asked by bhukania.sweta
7th June 2018
3:51 PM
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ICSE X Physics
How refractive index changes if blue is replaced by red light in glass
Asked by vijaygireesh
6th July 2018
7:53 PM
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CBSE X Physics
Let the refractive index of a denser medium with respect to rarer medium be n12 and its critical angle angle B. At an angle of incidence A when light travels from denser medium to rarer medium, a part of light is reflected and rest is refracted and the and the angle between reflected and refracted ray is 90 degree. What is relation between A and B. ? a) tan A = sin B b) sec A = cos B c) sin A = tan B d) cos A = sec B
Asked by acv27joy
16th September 2018
12:36 PM
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CBSE XII Science Physics
an eqviconvex lens incontact with liquid layer on top of plane mirror . a small pin with its tip on the principle axis is moved alone the axis till its vertical image is formed at position of niddle distance of niddle from lens is 45cm . and now liquid is removed and experiment is repeated now new distance between niddle and lens id 30cm then what is refractive index
Asked by manmeetsinghkamboj0115
2nd October 2018
8:28 PM
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CBSE XI Science Physics
One face of a glass prism is silvered polished and Ray of light falls on the other face at an angle 45 degree .after refraction, it subsequently reflected from the Silvered face and then it retraces its path the refracting angle of prism is 30 degree. the refractive index of material of prism is......
Asked by akshaymalunjkar111
26th October 2018
7:37 PM
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ICSE VIII Physics
How does the speed of light determine the optical density of a medium
Asked by Vaasuyarla.ys
5th November 2018
6:36 PM
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Maharashtra X Physics
If the speed of light in a medium is 1.5 x 108 m/s, what is the absolute refractive index of the medium?
Asked by tasadduq.fatema2003
17th November 2018
12:31 AM
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CBSE XII Science Physics
Please answer 5 and 6 question in image as soon as possible
Asked by Sagarchandila45
9th December 2018
2:28 PM
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JEE Plances JEE (Main) Physics
Sir pls solve this question.
Asked by rsudipto
12th December 2018
9:39 AM
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JEE Plances JEE (Main) Physics
Sir pls solve this question.
Asked by rsudipto
12th December 2018
9:41 AM
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Maharashtra X Physics
Using a laser and soap water study the refraction of light under the guidance of your teacher
Asked by kpbadgujar2007
12th January 2019
10:05 AM
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JEE Main Physics Optics
Solve all the three paragraph question in detail
Asked by adjacentcalliber10
5th May 2019
9:13 AM
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ICSE X Physics Refraction of Light at Plane Surfaces
How we can prove that : Refractive index = real depth/ apparent depth
Asked by Ritachoudhary697
13th June 2019
5:29 PM
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NEET NEET Physics
How to calculate refractive index of prism
Asked by Prashant DIGHE
8th July 2019
5:29 PM
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CBSE X Physics
When we see any object through the hot air over the fire,it appears to be wavy moving slightly.why
Asked by Rupalidav2003
16th July 2019
6:23 PM
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NEET NEET Physics
Please answer this
Asked by Prashant DIGHE
29th July 2019
7:47 PM
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NEET NEET Physics
Please answer this
Asked by Prashant DIGHE
30th July 2019
8:05 AM
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ICSE X Physics
A light ray is incident on air liquid interface at 45 degrees and is refracted at 30 degrees what is the refractive index of liquid?For what angle between refracted ray and refracted ray be 90 degrees?
Asked by ranasiddusai630
18th August 2019
3:46 PM
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CBSE X Physics Light - Reflection and Refraction
the refractive index of A respect B is 2/3 and B respect C is 3/4 .calculate the refractive index of A respect to C
Asked by vinitgandhi114
24th September 2019
8:48 AM
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ICSE X Physics Refraction Through a Lens
Refractive index means
Asked by geethasubramanyam141
20th February 2020
10:20 PM
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CBSE X Physics Light - Reflection and Refraction
What are views of refractive index
Asked by manamdhanya91
4th March 2020
2:55 PM
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CBSE X Physics Light - Reflection and Refraction
refractive index of Glass with respect to water is 3/2 and that of alcohol with respect to water is 4/3 find refractive index of Glass with respect to alcohol
Asked by rajeevp0536
1st April 2020
4:25 PM
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CBSE X Physics Light - Reflection and Refraction
when the light rays after refraction move away from the normal then does the object seems to be raised and does its vice-versa happens too?
Asked by spankaj.ekt
9th April 2020
9:22 PM
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CBSE X Physics Light - Reflection and Refraction
the absolute refractive indices of diamond and glass are respectively 8/3 and3/2 .find the relative indices of refraction from glass to diamond and from diamond to glass?
Asked by bhavanas1704
26th April 2020
9:23 PM
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CBSE X Physics Light - Reflection and Refraction
what is the definition of refractive index?
Asked by arindeep.singh
8th May 2020
3:53 PM
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CBSE X Physics Light - Reflection and Refraction
explain why pool of water apper to be less dept then its actually is with diagram
Asked by jonysin042
11th June 2020
8:46 AM
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CBSE X Physics
sir, with respect to air the refractive index of water and benzene are 1.33 and 1.50 respectively Calculate the refractive index of benzene with respect to water
Asked by vinayakumarspanicker
21st June 2020
12:24 PM
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ICSE X Physics
what is refractive index??
Asked by pranalithorat08.10spicertl
8th August 2020
1:37 PM
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Mizoram X Physics
The ratio of sin i/sin r for two media is
Asked by Lianhlupuii
23rd August 2020
8:03 PM
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CBSE XII Science Physics
Is the refractive index of a glass slab is different from the refractive index of a prism of same material?
Asked by amanvw1
24th August 2020
10:31 AM
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CBSE X Physics Light - Reflection and Refraction
What is relative refractive index?
Asked by arindeep.singh
23rd September 2020
9:05 AM
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CBSE X Physics Light - Reflection and Refraction
What is absolute refractive index?
Asked by arindeep.singh
23rd September 2020
9:05 AM
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CBSE X Physics Light - Reflection and Refraction
Optical density is also known as?
Asked by arindeep.singh
23rd September 2020
9:06 AM
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CBSE X Physics Light - Reflection and Refraction
The refractive index of water with respect to air is 4/3 and refractive index of glass with respect to water is 9/8. Calculate the refractive index of glass with respect to air.
Asked by aashnag6306
5th October 2020
1:59 PM
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CBSE X Physics
Light enters from air into diamond which has refractive index, 2.42. The speed of light in air is 3 x 108 ms-1 . Calculate the speed of light in diamond
Asked by arajeevshashank
11th October 2020
12:04 PM
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CBSE X Physics
The absolute refractive index of diamond is 2.42 and glass is 1.50 .Find the refractive index of diamond with respect to glass
Asked by arajeevshashank
11th October 2020
12:14 PM
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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
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CBSE X Physics Light - Reflection and Refraction
Derive n21=v1/v2
Asked by ichigo.120106
18th January 2021
12:22 AM
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JEE Main Physics Optics
red light and violet light are in medium in which the reflective index will be more and why
Asked by kallakurisujatha63
24th February 2021
3:02 PM
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CBSE X Physics Light - Reflection and Refraction
Light enters from air into water which has a refractive index of1.33.Calculate the speed of light in water.The speed of light in air is 3.0×10^8
Asked by sarahjaved711
10th March 2021
4:08 PM
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CBSE X Physics Light - Reflection and Refraction
The refractive index of water is 4/3 and that of glass is 3/2 . The ratio of speed of light in water to the glass is
Asked by mishradhruv41
14th March 2021
8:23 AM
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CBSE X Physics Light - Reflection and Refraction
all formulas of refractive index class 10th
Asked by ishamanishag
20th May 2021
6:45 AM
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ICSE X Physics Refraction of Light at Plane Surfaces
What is refractive index?
Asked by parineeta0703
1st August 2021
1:44 PM
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CBSE X Physics Light - Reflection and Refraction
what is it
Asked by loversnaruto013
3rd September 2021
8:23 PM
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CBSE X Physics Light - Reflection and Refraction
The speed of light in a transparent medium is 0.6 times as that of its speed in vacuum. What is the refractive index of the medium? (a) 1.0 (b) 1.33 (c) 1.55 (d)1.66
Asked by ashmeetkaur873
17th October 2021
12:22 PM
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CBSE X Physics Light - Reflection and Refraction
define the refractive index of benzene if the critical angle of it is 42
Asked by ratnamaddala88
18th October 2021
8:18 AM
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CBSE X Physics Light - Reflection and Refraction
What is the difference between absolute refractive index of a medium and the relative refractive index of two mediums? What is the relation between them?
Asked by manishapatel43387
25th November 2021
7:37 PM
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JEE Main Physics Optics
Question is in the image attached
Asked by swayamagarwal2114
15th July 2022
9:19 AM
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ICSE X Physics Refraction of Light at Plane Surfaces
What is refractive index?
Asked by KANRAR.SOUMEN
20th December 2022
10:04 AM
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CBSE X Science Light - Reflection and Refraction
Why is the speed of light of different colours the same in air but different in another medium?
Asked by tammapadmavathi7
24th December 2022
2:08 PM
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CBSE XII Science Physics Ray Optics and Optical Instruments
explain relative refractive index??
Asked by zahirqk
8th January 2023
9:50 AM
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