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Asked: 2021-05-03T13:22:20+00:00 In:

The ratio of the wavelengths of a light wave travelling with a speed of 2 x 10⁸ and 3 x 10⁸ in different media is

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Poll Results

66.67%(a) 2:3 ( 2 voters )
0%(b) 4:7
33.33%(c) 5 :3 ( 1 voter )
0%(d) 7:4
Based On 3 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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    1 Answer

    1. (a) 2:3

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