Question

list two important properties of non contact forces ​

Answer 1

Answer:

These are action reaction forces i.e. they are mutual.

Gravitational force between the two masses does not depend on the medium separating two masses.

Electrostatic and magnetic forces depend upon the medium separating the two charges/poles.

Answer 2

Answer:

1 These are action reaction force i.e there are mutual

2 These force are long range force.