Question

Ek Photon ki Urja Kitni hoti hai​

Answer 1

Explanation:

Photons are electrically neutral. Photons have no mass, but they have energy E = hf = hc/λ. Here h = 6.626*10-34 Js is a universal constant called Planck's constant. The energy of each photon is inversely proportional to the wavelength of the associated EM wave.

Answer 2

The energy of a photon is given as follows :

Explanation:

The energy of a photon is given by :

$E=\dfrac{hc}{\lambda}$

or

E = hf

Here,

h is the Planck's constant

c is the speed of light

f is the frequency of a photon

$\lambda$ is the wavelength of a photon

Hence, this is the required solution.

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Energy of a photon

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