Question

justify the following- magnetic field lines never intersect each other . and they form closed cirves.​

Answer 1

Answer:

The change in gravitational potential energy, , is , with being the increase in height and the acceleration due to gravity. The gravitational potential energy of an object near Earth's surface is due to its position in the mass-Earth system.

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Explanation:

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Answer 2

Explanation:

Magnetic lines never intersect each other and form closed curves because if they did, at the point of intersection compass will give 2 directions at the same time which is not possible.