Two points P and Q are maintained at the potentials of 10V and -4V, respectively. The work done in moving 100 electrons from P to Q is:A. (a) `9.60xx10^-17J`B. (b) `-2.24xx10^-16J`C. (c) `2.24xx10^-16J`D. (d) `-9.60xx10^-17J`

Two points P and Q are maintained at the potentials of 10V and -4V, re

1.	Two points P and Q are maintained at the potentials of 10V and -4V, respectively. The work done in moving 100 electrons from P to Q is:A. (a) `9.60xx10^-17J`B. (b) `-2.24xx10^-16J`C. (c) `2.24xx10^-16J`D. (d) `-9.60xx10^-17J`
Answer» Correct Answer - C `(W_(PQ))/(q)=(V_Q-V_P)` `impliesW_(PQ)=q(V_Q-V_P)` `=(-100xx1.6xx10^-19)(-4-10)` `=+2.24xx10^16J`

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Two points P and Q are maintained at the potentials of 10V and -4V, respectively. The work done in moving 100 electrons from P to Q is:A. (a) `9.60xx10^-17J`B. (b) `-2.24xx10^-16J`C. (c) `2.24xx10^-16J`D. (d) `-9.60xx10^-17J`

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