If photons of light of frequency have momentum

PHYSICS · Single correct · A Level · Physics · Particles and radiation · Particles and radiation

Problem

14. If photons of light of frequency

f

have momentum

p

, photons of light of frequency

2 f

will have a momentum of (A)

2 p

(B)

\sqrt{2} p

(C)

\frac{p}{\sqrt{2}}

(D)

1 / 2 p