MCQ
The energy of a photon is calculated by
  • $E = h\nu $
  • B
    $h = E\nu $
  • C
    $h = \frac{E}{\nu }$
  • D
    $E = \frac{h}{\nu }$

Answer

Correct option: A.
$E = h\nu $
a
(a) According to the planck’s law that energy of a photon is directly proportional to its frequency i.e. $E = h\nu $

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free