Question

What is meant by active and reactive forces in physics?

Answer 1

Active and reactive forces:

If you mean action-reaction pair, here is the answer: Action or reaction force has no difference. Whenever two bodies or two systems interact, they exert force on each other. Any one of these forces could be called action force, and the other as reaction force.

Answer 2

Hey!!!

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Action reaction pair!

According to Newton's third law, when two bodies interact with each other then they exert an equal and opposition force on the other body.