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Naitik
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Asked: 2021-05-03T12:01:40+00:00 In:

The angle of incidence i and refraction r are equal in a transparent slab when the value of i is

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70.06%(a) o° ( 248 voters )
7.91%(b) 45° ( 28 voters )
17.51%(c) 90° ( 62 voters )
4.52%(d) depend on the material of the slab ( 16 voters )
Based On 354 Votes

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NCERT Important Questions Class 10 Science physics Chapter 10
Important NCERT Extra Questions
Chapter 10 Light – Reflection and Refraction
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board

2020-2021cbsechapter 10class10light – reflection and refractionncertphysicsscience
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    2 Answers

    1. 0°

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    2. (a) o°

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