Question

what will be readings of voltmeter across AB?​

Answer 1

Explanation:

Your answer is option 3) 30.

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Answer 2

Answer:

The answer is 30 V

Take the first two parallel and the last two as parallel

then calculate you will get 1/20 for both,on doing reciprocal you will get 20 for both.Now add them in parallel ,you will get 20.So 20 * 1.5 = 30

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