A 50V battery is connected across a resistor and a current of 4.5 A flows. The internal resistance of the battery is |
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a) |
b) |
c) |
d) |
A 50V battery is connected across a resistor and a current of 4.5 A flows. The internal resistance of the battery is |
|||||||
a) |
b) |
c) |
d) |