A. iron fillings cling uniformly along the length of a bar magnet
B. the magnetic properties are more pronounced at the middle of a magnet
C. it is impossible to have the same poles at the end of a magnet
D. the magnetic properties are more pronounced at points near the end of the bar

Correct Answer: Option D

D. the magnetic properties are more pronounced at points near the end of the bar

SEE ALSO  A battery of e.m.f. 12.0V and internal resistance 0.5Ω is connected to 1.5Ω and 4.0Ω series resistor. Calculate the terminal voltage of the battery.

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