

MCQOPTIONS
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1. |
In the circuit shown here, the ammeter A reads 5 A and the voltmeter V reads 20 V. The correct value of resistance R is |
A. | Exactly \[4\Omega \] |
B. | Slightly greater than \[4\Omega \] |
C. | 25 cm |
D. | Zero |
Answer» C. 25 cm | |