When a resistor of resistance R is connected ac... - WAEC Physics 1997 Question
When a resistor of resistance R is connected across a cell, the terminal p.d of the cell is reduced to three quarters of its e.m.f. The internal resistance of the cell is expressed as
A
R/4
B
R/3
C
R/2
D
3R/4
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Correct Option: B
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