___ force is a contact force.

Gravitational

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Magnetic

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Frictional

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Electric

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Solution

The correct option is C
Frictional

The frictional force is a type of contact force because it needs contact between the objects.

The magnetic force, electric force and the gravitational force can act between objects which are not in contact. Hence these are non-contact forces.

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Similar questions

Which of the following is a contact force:
(a) electrostatic force (b) gravitational force
(c) Frictional force (d) magnetic force.

Classify the following amongst contact and non-contact forces:
(a) frictional force,
(b) Normal reaction
(c) force of tension in a string,
(d) gravitational force,
(e) electrostatic force,
(f) magnetic force.

Which of the following is not a no-contact force ?
(a) electrostatic force (b) gravitational force (c) frictional force (d) magnetic force

(a) Define frictional force (or friction)

(b) Explain why frictional force is said to be a contact force.

Q. Which of the following forces do not require physical contact with the body to impart an effect?
1. Muscular force
2. Magnetic force
3. Gravitational force
4. Frictional force

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___ force is a contact force.

The correct option is C Frictional The frictional force is a type of contact force because it needs contact between the objects. The magnetic force, electric force and the gravitational force can act between objects which are not in contact. Hence these are non-contact forces.

The correct option is C
Frictional

The frictional force is a type of contact force because it needs contact between the objects.

The magnetic force, electric force and the gravitational force can act between objects which are not in contact. Hence these are non-contact forces.