1.

The acceleration of an electron in an electric field of magnitude 50 V/cm, if e/m value of the electron is \[1.76\times {{10}^{11}}\]C/kg, is                                                     [CPMT 2001]

A.            \[8.8\times {{10}^{14}}\]m/sec2
B.            \[6.2\times {{10}^{13}}\] m/sec2
C.            \[5.4\times {{10}^{12}}\] m/sec2                                     
D.            Zero
Answer» B.            \[6.2\times {{10}^{13}}\] m/sec2


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