Consider the following statements:

1.Protons are fundamental particles
2.Gravitational forces does not apply to elementary particles.

Select the incorrect statement using the codes given below.
a) 1 Only
b) 2 Only
c) Both 1 and 2
d) Neither 1 nor 2

Ans[C] 

Explanation- Protons are not fundamental particles. Fundamental particles are those which are smallest particles and which make the protons and neutrons. These fundamental particles can not be broken down into other smaller particles. Quarks and electrons are fundamental particles.

Gravitational forces applies to all particles. But as their mass is very small, this force is very very small and negligible.