STANDARDPhysics-Current Electricity
STANDARD Physics Internal Resistance of a Cell MCQ Question
Type: MCQ-conceptual-Medium-Class 12
In a circuit a cell with internal resistance r is connected to an external resistance R. The condition for the maximum current that drawn from the cell is
A
R = r
B
R < r
C
R > r
D
R = 0
Correct Answer
Option D
Detailed Explanation
The maximum current is drawn when the external resistance R is zero, as this minimizes the total resistance in the circuit.
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