A 2 volt cell is connected to a 1 ohm resister . how many electrons come out of the negative terminal of the cell in 2 min
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v = 2v
R = 1 ohm
v = IR
2 = I
I = 2 ampere
I = q/t
q = ne
I = ne/t. t = 120 second
2 = n.1.6*10^-19/120
120*2 = n*1.6*10^-19
240/1.6 *10^19 = n
150*10^19=n
1.5*10^21 = n
R = 1 ohm
v = IR
2 = I
I = 2 ampere
I = q/t
q = ne
I = ne/t. t = 120 second
2 = n.1.6*10^-19/120
120*2 = n*1.6*10^-19
240/1.6 *10^19 = n
150*10^19=n
1.5*10^21 = n
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