From the movements of the magnetic needle in the magnetic compass, fin

1.	From the movements of the magnetic needle in the magnetic compass, find out the polarity of the solenoid and mark them.1. Hold a current carrying solenoid with one end facing you. Note the direction of current at that end. Is it clockwise or anticlockwise?2. Find out the relationship between the direction of current and the polarity.
Answer» When current flows through the solenoid, it behaves like a bar magnet. 1. When a solenoid is hold in the right hand and if the four fingers represent the direction of current flow, then the thumb represents the direction of the North pole. 2. The end of the solenoid through which current flows in the clock wise direction is the south pole and the end through which current flows in the anti clockwise direction is north pole.

From the movements of the magnetic needle in the magnetic compass, find out the polarity of the solenoid and mark them.1. Hold a current carrying solenoid with one end facing you. Note the direction of current at that end. Is it clockwise or anticlockwise?2. Find out the relationship between the direction of current and the polarity.

Answer»

When current flows through the solenoid, it behaves like a bar magnet.

1. When a solenoid is hold in the right hand and if the four fingers represent the direction of current flow, then the thumb represents the direction of the North pole.

2. The end of the solenoid through which current flows in the clock wise direction is the south pole and the end through which current flows in the anti clockwise direction is north pole.

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