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JEE Main 16 March 2021 Shift 2 Solved Paper
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Question : 20
Total: 90
Red light differs from blue light as they have
[16 Mar 2021 Shift 2]
different frequencies and different wavelengths
different frequencies and same wavelengths
same frequencies and same wavelengths
same frequencies and different wavelengths
Validate
Solution:
Since,
λ
v
=
c
=
constant
where,
λ
=
wavelength of light
and
v
=
frequency of light.
Red light and blue light have different wavelengths and different frequencies but same speed.
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