Question

Which of the following is a noncontact force? A. electrical forces B. gravitational forces C. magnetic forces D. all of these

Answer 1

Answer:

D. all of these

Explanation:

Electric forces, gravitational forces and magnetic forces are non contact forces. These forces are also the fundamental forces. Non contact forces are the forces which applied on a body without any real touch. Generally these non contact forces are in equilibrium.

Answer 2

D. all of these

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