a coil having 500 square loops each of side 10 cm is placed normal to a magnetic flux which increases at the rate of 1.0 tesla/second. the indused emf in volt is
a 0.1
b 0.5
c 1
d 5
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Answered by
93
d. 5 Volts ......it's the magnitude of induced emf...
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Aaryan00:
I don't understand, if cos theta = 90 then phi will be zero na?
sorry.. that theta = 0
angle between area vector and field vector will be zero , because area vector is perpendicular to the area.
Answered by
44
Answer will be 5 volt. As shown below...
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