11. Two points A and B are maintained at
a potential of 7 Vand -4 V respectively.
The work done in moving 50 electrons
from A to B is
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dV=W/q
W=(V1-V2)50(1.6×10^-19)
W=7-(-4)50(1.6×10^-19)
W=(7+4)80×10^-19
W=880×10^-19
W=(V1-V2)50(1.6×10^-19)
W=7-(-4)50(1.6×10^-19)
W=(7+4)80×10^-19
W=880×10^-19
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