NEET-XII-Physics

04: The Forces

with Solutions - page 2
Qstn# iii-1 Prvs-QstnNext-Qstn
  • #1
    A neutron exerts a force on a proton which is
    (a) gravitational
    (b) electromagnetic
    (c) nuclear
    (d) weak
    digAnsr:   a,c
    Ans : (a) gravitational
    (c) nuclear
    A neutron exerts both the gravitational and nuclear forces on a proton.
    The gravitational force can be seen between a neutron and a proton. However, its strength is negligible. The nuclear force is exerted only if the interacting particles are neutrons or protons or both. A neutron cannot exert electromagnetic force, because it is a neutral particle.