

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