1.

Can a freely suspended cunent carrying solenoid stay in any direction ? Justify your answer. What will happen when the direction of cunent in the solenoid is reversed ? Explain.

Answer»

Solution :A CURRENT carrying solenoid behaves like a magnet. When suspended FREELY, it will STAY in north-south DIRECTION.
On REVERSING current its polarity will be reversed and so it will turn at `180^(@)`.


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