Entry Test MCQ :: Modern Physics

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Linear momentum of a photon is

[A].	zero	[B].	hv/c2
[C].	hv/c	[D].	c2/hv

Answer: Option A

rashid zafar said:

how linear momentum of a photon is zero?

rana mohsin said:

because is change every point of circle.while elctron jump and move in orbot