

MCQOPTIONS
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1. |
In a coil of area \[10\ c{{m}^{2}}\] and 10 turns with a magnetic field directed perpendicular to the plane and is changing at the rate of \[{{10}^{8}}\]gauss/second. The resistance of the coil is 20 ohm. The current in the coil will be [CPMT 1976] |
A. | 5 amp |
B. | 0.5 amp |
C. | Farad/m |
D. | \[5\times {{10}^{8}}\ amp\] |
Answer» B. 0.5 amp | |