Question

Mark the correct statements :
(a) The nuclear force between two protons is always greater than the electromagnetic force between them.
(b) The electromagnetic force between two protons is always greater than the gravitational force between them.
(c) The gravitational force between two protons may be greater than the nuclear force between them.
(d) Electromagnetic force between two protons may be greater than the nuclear force acting between them.

Answer 1

(b) The electromagnetic force between two protons is always greater than the gravitational force between them. 
(c) The gravitational force between two protons may be greater than the nuclear force between them. 
(d) Electromagnetic force between two protons may be greater than the nuclear force acting between them.