A small metal sphere carries a net charge of

PHYSICS · Single correct · CBSE · Physics · Electric Charges and Fields · Electric Charges and Fields

Problem

A small metal sphere carries a net charge of −2.4×10−7 C-2.4\times10^{-7}\,\text{C}. Approximately how many excess electrons does the sphere possess? (a) 2.4×10122.4\times10^{12} (b) 1.5×10111.5\times10^{11} (c) 1.5×10121.5\times10^{12} (d) 6.3×10116.3\times10^{11}

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