A horizontal solenoid is connected to a cell and a switch, Fig. A Copper ring with its axis along the axis of the solenoid is placed on a frictionless track. What happen to the ring, as the switch is closed ? A. move towards the solenoidB. remain stationaryC. move away from the solenoidD. move towards the solenoid or away from it depending on which terminal (positive or negative) of the battery is connected to the left end of the solenoid

A horizontal solenoid is connected to a cell and a switch, Fig. A Copp

1.	A horizontal solenoid is connected to a cell and a switch, Fig. A Copper ring with its axis along the axis of the solenoid is placed on a frictionless track. What happen to the ring, as the switch is closed ? A. move towards the solenoidB. remain stationaryC. move away from the solenoidD. move towards the solenoid or away from it depending on which terminal (positive or negative) of the battery is connected to the left end of the solenoid
Answer» Correct Answer - C

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