# NEET Questions Solved

PMT - 1985

The e.m.f. of a cell is E volts and internal resistance is r ohm. The resistance in external circuit is also r ohm. The p.d. across the cell will be

(1) E/2

(2) 2E

(3) 4E

(4) E/4

(1) Since both the resistors are same, therefore potential difference $=V+V=E$

$V=\frac{E}{2}$

Difficulty Level:

• 59%
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