Question

59.
In the potentiometer circuit shown in Fig. V and R are set to give a
potential gradien
the current through R' is:
R
W
1) 0.207 A
P
M
N
2) 0.828 A
R'
3) 1.656 A
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How
4) 0.414 A
10 mV/cm on the wire MN, If R'= 2.000 ohm, and the null point occurs at MP = 82% on.​

Answer 1

Answer:

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