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24 Dec 2020
When a conductor of length 1m moves at an angle of 30° to the direction of the magnetic field. The value of induced EMF will be__ if the magnetic flux density is 
and the conductor is moving with a velocity of 50 m/s.
When a conductor of length 1m moves at an angle of 30° to the direction of the magnetic field. The value of induced EMF will be__ if the magnetic flux density is and the conductor is moving with a velocity of 50 m/s.
Uttam SaikiaLv10
24 Dec 2020
in section. With 4A, the flux density is 
and with 9A it is 
.If the current falls from 9A to 4A in 0.05s the induced EMF will be__
. Then the magnitude of induced EMF at 4 secs will be__.