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    What Is the Momentum in SI Units) of a Photon
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What Is the Momentum in SI Units) of a Photon

Question 39

Question 39

Multiple Choice

What is the momentum in SI units) of a photon of wavelength λ = 410 nm? Planck's constant h = 6.626 × 10-34 J·s.)


A) 1.62 ×10-27 kg m/s
B) 2.45 × 10-27 kg m/s
C) 3.23 × 10-27 kg m/s
D) 4.67 × 10-27 kg m/s
E) 5.29 × 10-27 kg m/s

Correct Answer:

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