A flat square coil of 10 turns has sides of length 12 cm. The coil rotates in a magnetic field whose flux density is 0.025 
. What is the angular velocity of the coil, if max. e.m.f. produced is 20 mV?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
?
As we know, 
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