PHYSICS

JAMB 2020 - Question 28

Physics 2020 JAMB Past Questions - Question 28: The diagram above shows a magnetic X with its south pole moved along a soft-iron bar PQ in the direction shown. after some time, the poles at P and Q respectively are

Use the diagram to answer question that follows
The diagram above shows a magnetic X with its south pole moved along a soft-iron bar PQ in the direction shown. after some time, the poles at P and Q respectively are
The diagram above shows a magnetic X with its south pole moved along a soft-iron bar PQ in the direction shown. after some time, the poles at P and Q respectively are
A:
B:
C:
D:
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Correct Answer

B

Explanation