Question

The battery of a car has an internal resistance of and an electromotive force of . When
the battery is connected to the starter motor, the potential difference across the battery terminals
is .
What is the current supplied to the starter motor?

A

B

C

D

Medium

Solution

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Correct option is A)

Let the resistance of motor be
So, current in the circuit =
                    ................(1)
Since the p.d across the motor is
 So,from eq(1)

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