VITEEE 2023 Paper

Section: Physics

Question : 21 of 125

Marks: +1, -0

The force between two short bar magnets with magnetic moments M1 and M2 whose centres are r metres apart is 8 N when their axes are in same line. if the separation is increased to 2r, the force between them is reduced to

4N
2N
1N
0.5N

Validate

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