Current Electricity Ques 44
- In the circuit shown below, each battery is $5 $ $V$ and has an internal resistance of $0.2 $ $ \Omega$.
(1997, 2M)
The reading in the ideal voltmeter $V$ is ……V.
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Answer:
Correct Answer: 44.(Zero)
Solution:
Formula:
- Current in the circuit,
$ i=\frac{8 \times 5}{8 \times 0.2}=25 $ $A $$\quad$ (counter clockwise)
Therefore, PD across the terminals of the battery
$ V=E-i r=5-(25)(0.2)=0 $
BETA
