Physics > 2009 > 42
JAMB UTME
A band of 500 rectangular loops of wire of area 20cm by 20cm, encloses a region of magnetic field which changes from 1.0T to 0.4T within 5 seconds, calculate the induced e.m.f.
A.
5.60V
B.
24.00V
C.
0.24V
D.
2.40V
Answer: D
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