A 2V cell is connected to a 1ohm resistor .how many electrons come out of the negative terminal of the cell in 2min?
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V=RI
I=ne/t
Therefore V=Rne/t
n=Vt/Re
n=(2×2×60)/(1×1.6×10^(-19))
n=1.5 ×10^21
I=ne/t
Therefore V=Rne/t
n=Vt/Re
n=(2×2×60)/(1×1.6×10^(-19))
n=1.5 ×10^21
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