Question

A student used the stroking method to magnetise a steel bar as shown in the figure.
If the steel bar was divided into parts I, II, III and IV, which of these parts would be the north- pole?

Answer 1

Answer:

I option A

Explanation:

As they are making strokes from I to IV and the pole being used is N so I will be N pole of the steel bar

Answer 2

Answer:

I option A

Explanation:

As they are making strokes from I to IV and the pole being used is N so I will be N pole of the steel bar