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Tardigrade
Question
Physics
A battery has an emf 20 V and internal resistance of 2 Ω and a current is flowing from the negative to its positive terminal inside the cell then the potential difference across its terminals is possibly
Q. A battery has an emf
20
V
and internal resistance of
2
Ω
and a current is flowing from the negative to its positive terminal inside the cell then the potential difference across its terminals is possibly
1246
208
Report Error
A
18V
29%
B
20V
43%
C
22V
21%
D
25V
7%
Solution:
In discharging
V
<
E