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1. |
What is the value of the shunt resistance (S) required if a galvanometer has a resistance f 50 and a maximum of 0.05A current that can be passed through it? The ammeter range is changed to 20 A. |
A. | 0.120 |
B. | 0.125 |
C. | 0.130 |
D. | 0.145 |
Answer» C. 0.130 | |