State the direction in which a current carrying, freely suspended solenoid rests?
Why does a current carrying freely suspended solenoid rest along a particular direction? State the direction in which it rests.
Complete the following sentences : (a) When current flows in a wire, it creates ..... (b) On reversing the direction of current in a wire, the magnetic field produced by it gets ..... (c) A current carrying solenoid behaves like a ...... (d) A current carrying solenoid when freely suspended, it always rests in ....... direction.