Non Contact Force - Definition, Examples, Types, FAQs

What is contact force and non contact force?

We already know the meaning of force as the force that an object receives when it interacts with another object leading to a change of state, either at rest or in the same movement. The use of force can also lead to a change in the shape of an object. The Force is divided into two types, namely the contact force and noncontact force

When you jump, you always come back over. Why? Is there something holding your feet when you try to jump? When you throw the ball high in the air, it reaches a very high point, and it is always returned to the thrower. These phenomena can be explained by unconnected forces.

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What is non contact force Class 8? Define Non contact force.

Non contact force definition: Non contact force is applied to an object by another body that is not directly connected to it.

Types of non contact forces

1.Gravity

Is gravitational force a non contact force?

Gravitational force that exists among all the bodies. The gravitational force of the sun keeps the Earth and all the other planets in a stable orbit. Gravitational force is a non contact force

Also read :

• NCERT notes Class 11 Physics Chapter 5 Laws of Motion
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2.Electrostatic force

The electric force is very similar to gravity, the difference here being that the gravitational force acts between the mass and the electric force acting between the two charged bodies.

Is electrostatic force a non contact force?

If you rub the comb on your clothes and hold it close to the pieces of paper you will see pieces of paper standing at the end of them that attract the camp. It is made of fine, thin, and neutral particles. This is one of the results of electrical energy.

3.Magnetic force

Have you ever used a magnet? Doesn't sound like magic? If you have ever had two magnets, try joining their limits. Otherwise, the end will pull harder. In some cases, no matter how hard you try, the ends will never connect.

Give two examples of non contact force? Examples of contact and non contact forces.

10 Examples of Non Contact forces or Non contact force examples:

Various examples for non contact force from our daily lives are provided below...

1.The apple that falls to the tree.

2.The metal anchors are attracted to the magnetic field without physical contact.

3.The downpour of rain on the earth is also an example of unconnected energy.

4.Two magnets are placed close to each other and are an example of unconnected energy.

5.The fall of the ball toward the ground is due to the force of gravity.

6.The leaves that fall from a tree are an example of the non contact force.

7. Electromagnetism is another example of unconnected energy.

8.There are various examples from electrostatics that show the attraction of small objects looking at an object.

9.When electrical energy is transmitted through a metal it converts it into an electromagnet, it attracts the metal and its target particles, thus, showing non-communication properties.

10. Charging hair and attracting pieces of paper towards it.

Also check-

• NCERT Exemplar Class 11th Physics Solutions
• NCERT Exemplar Class 12th Physics Solutions
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NCERT Physics Notes:

• NCERT Notes Class 11th Physics
• NCERT Notes Class 12th Physics
• NCERT Notes For All Subjects