force experienced by a magnetic pole of the strength m kept ata distance of d from the centre of magnetic moment M on its equitorial line is
Answers
Pole strength (m) : The strength of a magnetic pole to attract magnetic materials towards itself is known as pole strength. (i) It is a scalar quantity. (ii) Pole strength of N and S pole of a magnet is conventionally represented by +m and –m respectively.
Answer:
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Explanation:
The force experienced by a pole of strength 100 Am at a distance of 0.2 m from a short magnet of length 5 cm and pole strength of 200 Am on its axial line will be
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