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An Intiative by Sri Chaitanya
a
Fleming’s right-hand rule is a simple rule to know the direction of induced current.
b
The right-hand thumb rule is used to find the direction of magnetic fields due to current carrying conductors.
c
The difference between the direct and alternating currents is that the current always flows in one direction, whereas the alternating current reverses its direction periodically.
d
In India, the AC changes direction after every 1/50 second.
answer is D.
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