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Frictional and Normal Force

Why electroma...

Question

Why electromagnetic force being strong and also has infinite distance to be applied but if the distance increases then effect of force should decrease so how it can have a strong effect on the object being placed at long distances?

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Solution

When we say that it is strong as compared to other force then we are comparing them for same distance. Now if we talk this force itself then it is sure that it will decrease with increase in distance.

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