1.

An electron is accelerated through a potential difference of 1000 volts. Its velocity is nearly [MP PMT 1985; Pb. PET 2003]

A.            \[\frac{{{\nu }_{1}}-{{\nu }_{2}}}{k-1}\] 
B.            \[1.9\times {{10}^{6}}m/s\]
C.            \[1.9\times {{10}^{7}}m/s\]  
D.            \[2\sqrt{2}V\]
Answer» D.            \[2\sqrt{2}V\]


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