NEET Questions Solved

PMT - 1991

The potential difference between points A and B of adjoining figure is

(1) 23V

(2) 89V

(3) 43V

(4) 2 V

(3) The given circuit can be redrawn as follows

For identical resistances, potential difference distributes equally among all. Hence potential difference across each resistance is 23V and potential difference between A and B is 43V.

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