A slide wire potentiometer has 10 wires of 1 m each.
With the help of a standard voltage source of 1.018 V it is standardised by keeping the jockey at 101.8 cm.
If the resistance of the potentiometer wires is 1000 ohm, then the value of the working current will be
A. 0.5 mA.
B. 1mA.
C. 10 mA.
D. 100 mA.
Show Answer
Answer: C
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