Photon of frequency u has a momentum associated with it. If c is the velocity of radiation, then the momentum is
A. \(\frac { hυ }{ c }\)
B. \(\frac { υ }{ c }\)
C. hυc
D. \(\frac { h }{ { c }^{ 2 } } \)
Answer:A
Photon of frequency u has a momentum associated with it. If c is the velocity of radiation, then the momentum is
A. \(\frac { hυ }{ c }\) B. \(\frac { υ }{ c }\) C. hυc D. \(\frac { h }{ { c }^{ 2 } } \)