Question

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. [Board Term I, Set-2ZGOVVV, 2015]​

Answer 1

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

FOLLOW !!

Answer 2

Explanation:

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 solenoid which is connected to negative terminal of the battery behaves as north pole