When a coil is rotated in a magnetic field and is connected to a circuit using slip rings, the direction of current in the circuit:
The coil rotating in the magnetic field has a current that changes its direction continuously. Such a current is called an alternating current.
Suppose a coil is placed in a magnetic field and the circuit is not closed,will current will induced in the coil ?
in the experiment of producing induced currnet there is no battery connected and via magnet we produce current. Now my question is if we connect a battery also in the circuit and then do the same experiment of bringing the magnet closer to the solenoid and current is also flowing in the circuit will the current be produced? And if yes ,will it be more or less?