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A student set up his for finding the equ...

A student set up his for finding the equivalent resistance of a seris combination of the two given resistors `R_1` and `R_2` in the manner as shown below. He did not obtain the correct result in his expeirment because of a mistake in the circuit. The mistake can be corrected by shifting the component.

A

Ammeter and connecting if across P and Q with correct polarity.

B

Ammeter and connecting it between K and B with corect polarity

C

Voltmete and connecting it across P and Q with correct polarity

D

Voltmeter and connecting it across B and P with correct polarity.

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MODERN PUBLICATION-ELECTRICITY-EXERCISE
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