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Diagram shows lengthwise 2 section of a current carrying solenoid. X indicates current entering into the page, and e indicates current emerging out of the page. Decide which end of the solenoid A or B, will behave as north pole. Give reason for your answer. Also draw field lines inside the solenoid. |
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Answer» A = south pole, B =North Pole. When north pole of a bar magnet is brought near to end connected to negative terminal of battery then solenoid repels bar magnet. It means the end of a solenoid which is connected to the negative terminal of the battery behaves as a north pole. |
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