Question

Which of the following is an example of a non-contact force?
(a) The force exerted by us to lift a bucket
(b) push a stationary car
(c) The force exerted by magnets
(d) Force due to friction​

Answer 1

force exerted by magnets

Answer 2

C] The Force Exerted by Magnets.

Magnets produce a force which is non contact in nature.

Basically,

Non Contact Forces are the forces which act on the object that are non in direct contact.

There are 3 types Of Non Contact Forces :-

• Gravitational Force :- The force of attraction between two objects in the universe$.$

• Electrostatic Force :- It is a Non contact Force with electric charges.

• Magnetic Force :- A Non Contact Force in which metals like Iron, Nickel, Cobalt etc. attract or repel each other.