The energy of a photon of wavelength \lambda is

CBSE Class 12 Physics 2023 Delhi Set 1 Paper

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Question : 7 of 35

Marks: +1, -0

The energy of a photon of wavelength λ is

hcλ
hc∕λ
λ∕hc
λh∕c

Solution: 👈: Video Solution

Energy of photon,
‌E=hv
But ‌v=‌

c

λ

So, E=‌

hc

λ

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