The energy of a photon of wavelength λ is

CBSE Class 12 Physics 2023 Delhi Set 1 Paper

Question : 7 of 35

Marks: +1, -0

The energy of a photon of wavelength

\lambda

Solution: 👈: Video Solution

Energy of photon,

\; E = h v

But

\; v = \; \frac{c}{\lambda}

So,

E = \; \frac{h c}{\lambda}

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