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CBSE Class 10 Answered

In which part of mirror we will take positive and negative sign?In Concave and convex mirror
Asked by rahuldev584 | 03 May, 2020, 04:06: PM
answered-by-expert Expert Answer
Distances measured in the direction of incident light is always taken as positive whereas the distance measured in opposite to the direction of incident light is taken as negative.
Answered by Utkarsh Lokhande | 03 May, 2020, 06:27: PM

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CBSE 10 - Physics
the angle between an incident ray and the reflecting surface is 55°. what will be the total angle between the incident and reflected ray?
Asked by ruchipandey20071978 | 11 May, 2023, 06:53: AM
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CBSE 10 - Physics
a concave mirror has a radius of curvature of 0.4m. find the position and size of the image of an object placed 0.2m high and is placed 0.8m in front of a concave mirror.
Asked by priyanshdhiman2008 | 17 Mar, 2023, 09:17: AM
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CBSE 10 - Physics
An object at distance of 24cm is placed in front of Concave. mirror having focal length 10cm. find image distance. Nature of image and magnification
Asked by piustoppo9thb | 24 Jun, 2022, 09:58: PM
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CBSE 10 - Physics
if a plane mirror is rotated by an angle of theta by how much will the angle between the incident and the reflected ray change?
Asked by priyankakiran2017 | 22 Jun, 2022, 07:07: PM
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CBSE 10 - Physics
Mirror formula
Asked by topperlearningforcontent | 02 Feb, 2022, 03:32: PM
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CBSE 10 - Physics
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 | 15 Jun, 2021, 09:13: AM
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CBSE 10 - Physics
when we reverse the image then image will formed or not
Asked by vkpriya1228 | 24 Apr, 2021, 08:04: PM
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CBSE 10 - Physics
A REAL OBJECT IS LOCATED IS LOCATED AT ZERO END OF A METER STICK. A CONCAVE MIRROR LOCATED AT 100 cm END OF THE METER STICK FORMS AN IMAGE OF THE OBJECT AT THE 70cm POSITION. A CONVEX MIRROR PLACED AT THE 60cm POSITION FORMS A FINAL IMAGE AT THE 10 cm POINT WHAT IS THE RADIUS OF CURVATURE OF THE CONVEX MIRROR?
question image
Asked by iraza2663 | 21 Apr, 2021, 09:18: AM
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CBSE 10 - Physics
A concave mirror produces three times magnified (enlarged) real image of an object placed at 10cm in front of it . Where is the image located?
Asked by grexiemalinnie | 17 Jan, 2021, 09:15: AM
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CBSE 10 - Physics
why presently sign convention is known as new sign convention
Asked by alimohd1487 | 03 Jan, 2021, 06:40: PM
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