The mass of a photo electron is – McqOptions

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1.	The mass of a photo electron is [MP PMT 2002]
A.	\[9.1\times {{10}^{-27}}\,kg\]
B.	\[9.1\times {{10}^{-29}}\,kg\]
C.	\[9.1\times {{10}^{-31}}\,kg\]
D.	\[9.1\times {{10}^{-34}}\,kg\]
Answer» D. \[9.1\times {{10}^{-34}}\,kg\]

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