1.

An electron (charge =\[1.6\times {{10}^{-19}}C\]) is accelerated through a potential of 100,000 V. The energy acquired by the electron is [MP PET 1989]

A.   \[1.6\times {{10}^{-24}}\ J\]  
B.   \[1.6\times {{10}^{-14}}\ erg\]
C.   \[0.53\times {{10}^{-17}}J\]  
D.   \[1.6\times {{10}^{-14}}J\]
Answer» E.


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