Two small bar magnets are placed in a line

Asked by admin @ 17/08/2021 in Physics viewed by 371 People

Two small bar magnets are placed in a line at certain distance d apart. If the length of each magnet is negligible compared to d , the force between them will be inversely proportional to

Answered by admin @ 17/08/2021

Hi friend..!!

We know that,

F = q1q2/epsilon r^2

where, F=Force between two charges.
r=distance between two charges.
q1= one of the charge.
q2=second charge.

In given question ,r=d

So,the force between two charges will be inversely proportional to the square distance Or d^2.

I hope it help you...

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