A current of flows through a metallic wire for

PHYSICS · Single correct · CBSE · Physics · Current Electricity · Current Electricity

Problem

A current of

0.50\,\text{A}

flows through a metallic wire for

2\,\text{min}

. How many electrons cross any cross-section of the wire in this time? (a)

1.88\times10^{20}

(b)

3.75\times10^{20}

(c)

3.0\times10^{21}

(d)

3.75\times10^{19}

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