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Four bar magnets were hung at different ...

Four bar magnets were hung at different heights from the ground.

Based on the diagram , which magnet has the strongest magnetic force if the nails were placed on the ground initially ?

A

P

B

R

C

Q

D

S

Text Solution

Verified by Experts

The correct Answer is:
B
Both magnets R and Shave attracted the same number of nails. However, magnet R was able to attract the same number of iron nails from a farther distance.
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