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Electron, Photon, Photoelectric Effect and X-Rays — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsElectron, Photon, Photoelectric Effect and X-Rays1 Mark
MCQ
A photon in motion has a mass
  • A
    $c/hv$
  • B
    $h / v$
  • C
    $hv$
  • ✓
    $hv/c { }^2$
✓

Answer

Correct option: D.
$hv/c { }^2$
$hv/c { }^2$

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