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The momentum of a photon of de Broglie wavelength 5000Å is _______. [Planck’s
Physics
Electrons and Photons
Question
Updated
19 Aug 2026
The momentum of a photon of de Broglie wavelength 5000Å is _______. [Planck’s constant = 6.63 x10-34 J.s.]
A
Choose Your Answer
A
1.326 x10 -28 kg-m/s
B
7.54 x10 -28 kg-m/s
C
1.326 x10 -27 kg-m/s
D
7.54 x10 -27 kg-m/s
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