A cell whose internal resistance is 0.55\(\Omega\) delivers a current of 4 A to an external resistor. The lost voltage of the cell is?
a
4.00 V
b
2.20 V
c
0.15 V
d
8.00 V
Explanation
Correct Option
bVideo Explanation
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Odemosad
1 year ago
Note that there's a difference between I x r and I x R.
So in this question, Lost Voltage = I x r
