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In the following circuit the reading of ...

In the following circuit the reading of the voltmeter will be:-

A

7.2

B

4.8

C

6

D

4

Text Solution

Verified by Experts

The correct Answer is:
1
voltage of 40cm=4.8V
voltage of 60cm so `=(4.8)/(40)xx60=7.2` volt.
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