Question

if the ratio of distances between two magnetic poles is 25:16, then find the ratio of forces acting between them​

Answer 1

Answer:

Force acting on each pole is F

F=

4π

μ

0

d

2

m

1

m

2

where m

1

and m

2

are magnetic moment of magnets.

d= distance between the magnet.

F=

4π

4π×10

−7

2

2

16×16

=64×10

−7

N

Explanation:

Force acting on each pole is F

F=

4π

μ

0

d

2

m

1

m

2

where m

1

and m

2

are magnetic moment of magnets.

d= distance between the magnet.

F=

4π

4π×10

−7

2

2

16×16

=64×10

−7

N

Hope it help you.

Please Mark the Brainlist.