two magnetic poles of strength 10AM and 20AM are separated by a distance of 10 cm. the ratio of force on them is
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Answered by
4
Answer:
Explanation:
F= u m1m1/4π r²
F = 4π x 10-7 x 10 x 20 / 4π x 10-2
F = 2 x 10-3
Answered by
0
Answer:
F = 2 x 10-3
Explanation:
F= u m1m1/4π r²
F = 4π x 10-7 x 10 x 20 / 4π x 10-2
F = 2 x 10-3
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