Which of the following is an example of contact force?

Option 1 : Frictional Force

The correct answer is Frictional Force.

• Frictional Force is an example of the contact force.
• Forces that either directly or via a medium act on a body are called contact forces.
  The frictional force is another form of contact force, which acts in contact with a pair of surfaces and appears to resist one surface's motion over the other.
• The friction between solid surfaces is classified as Static, Dynamic, Rolling, and Sliding Friction.
• The friction is broadly classified into two types: Dry and Fluid Friction.
• The electrostatic force is the force of attraction or repulsion between two electrically charged objects. Like charges, they repel each other while attracting each other, unlike charges.
• Magnetic force, attraction, or repulsion, which arises because of their motion between electrically charged particles.