The momentum of a photon is \[2\times {{10}^{-16}}\]gm-cm/sec. Its ene – McqOptions

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1.	The momentum of a photon is \[2\times {{10}^{-16}}\]gm-cm/sec. Its energy is
A.	\[0.61\times {{10}^{-26}}erg\]
B.	\[2.0\times {{10}^{-26}}erg\]
C.	\[6\times {{10}^{-6}}erg\]
D.	\[6\times {{10}^{-8}}erg\]
Answer» D. \[6\times {{10}^{-8}}erg\]

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