Which one of the following is not a conservative force?

Question

Which one of the following is not a conservative force? (A) Force of friction (B) Magnetic force (C) Gravitational force (D) Electrostatic force

Tardigrade Admin · Accepted Answer

Among the given forces, force of friction is a non-conservative force whereas all other forces are conservative forces.

Q. Which one of the following is not a conservative force?