In the diagram above, if the south-poles of two magnets strokes steel bar, the polarities at T and V will respectively be
Attached Figure / Diagram
A
south and north
B
north and south
C
north and north
D
south and south
Verified Correct Answer: C.
Physical Principles & Numerical Solution
IN magnetisation by stroking, the last touched has a pole opposite to that of the magnet used. Therefore, the poles T and V are N and N respectively
Source: WAEC / JAMB / NECO Classroom Archive (Record #14518)