1.

Which of the following is true for photon             [RPET 2001]

A.             \[E=\frac{hc}{\lambda }\]     
B.            \[E=\frac{1}{2}m{{u}^{2}}\]
C.            \[p=\frac{E}{2v}\]              
D.            \[E=\frac{1}{2}m{{c}^{2}}\]
Answer» B.            \[E=\frac{1}{2}m{{u}^{2}}\]


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