A coil X is moved quickly away from the end Y of a stationary metal bar and a current then flows in X as shown above.
Then
Attached Figure / Diagram
A
the bar is not a magnet
B
Y is a north pole
C
Y is a South pole
D
Y repels coil X
Verified Correct Answer: B.
Physical Principles & Numerical Solution
N - S magnet is moved towards a coil production clockwise direction of current in the coil.
- This is the same as a coil moved away from S-N (Y - North pole)
Source: WAEC / JAMB / NECO Classroom Archive (Record #55653)