CBSE Class 12 Physics 2023 Delhi Set 3 Paper

Question : 3 of 14

Marks: +1, -0

c

and

v

represent the energy, velocity and frequency of a photon. Which of the following represents its wavelength ?

Solution:

E=h v

Or,

\;E=\;{h c}/{λ}

∴ \;\; λ=\;{h c}/{E}

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