1.

The number of electrons to be put on a spherical conductor of radius\[0.1\,m\] to produce an electric field of \[0.036N/C\] just above its surface is [MNR 1994; KCET (Engg.)  1999; MH CET (Med.) 2001]

A. \[2.7\times {{10}^{5}}\]
B. \[2.6\times {{10}^{5}}\]
C. If assertion is true but reason is false.
D. \[2.4\times {{10}^{5}}\]
Answer» D. \[2.4\times {{10}^{5}}\]


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