A 35 V source is connected to a series circuit of ___

A 35 V source is connected to a series circuit of 600 Ω and R as shown.

If a voltmeter of internal resistance 1.2 kΩ is connected across 600 Ω resistor, it reads 5 V.

Series Circuit

The value of R is

A. 2.4 k Ω.
B. 1.2 k Ω.
C. 3.6 k Ω.
D. 7.2 k Ω.

Show Answer

Answer: A

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