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# Non Contact Force- Definition, Types, And Examples

November 24, 2022
written by Qamar Zaman

A non-contact force is any force that acts on an object without coming into contact with it. The most familiar non-contact force is gravity which causes objects to weigh things down.

Examples of non-contact forces include gravitational force, which pulls objects toward the Earth, keeping us grounded and causing objects to fall when dropped. Magnetic force is another example, where a magnet attracts or repels another magnet or magnetic material without touching it.

## Non-Contact ForceDefinition

A non-contact force is a force applied to an object that is not in direct contact with it. When objects do not have physical contact between them or when a force is applied without any interaction, non-contact forces come into play. There are very few non-contact forces compared to the contact forces.

Non-contact forces operate over a distance through fields or other mechanisms. These forces are often invisible but have a profound impact on the behavior and motion of objects.

## Types of Non Contact Forces

These are some common types of non-contact force.

### Gravitational Force

The force that attracts two objects with mass is called the gravitational force. The force always tries to pull mass together and we call it attractive because it never pushes them apart. Gravitational force does not need any contact with the object to attract that object.

### Magnetic Force

A magnetic field is a force that is applied to charged particles because of their motion. The attraction of magnets for iron is caused by the electric current, which is the basic force responsible for the effects.

A magnet exerts magnetic forces on magnetic objects. There is no physical interaction between the two things.

### Electrostatic Force

Non-contact forces like electrostatic forces don’t touch objects, instead, they pull or push on them. A charged object can draw or push on other charged objects if you rub certain materials together.

### Strong Nuclear Force

The nuclear force is a short-distance force that takes place between fundamental particles. It acts in the same way as a proton and proton, a neutron and neutron.

The strong nuclear force is the strongest force in nature, but its range is small. Nuclear reactions can be made by a strong nuclear force.

### Weak Nuclear Force

The weak nuclear force causes the decay of a neutron into protons and uncharged particles, and in the process emits a particle and an uncharged particle.

The weak nuclear force plays a key role in supernovas because of its role in the decay process. The strong and weak forces are an important part of quantum mechanics.

## Related FAQs

### Is gravity a non contact force?

Yes, gravity is a non contact force.

### Is air a non-contact force?

Air resistance is a type of frictional force. Air opposes the motion of an object, leading to air resistance. Some call it the friction of air. The faster the object is moving, the more air resistance it will experience.

### Is magnetic a non-contact force?

Magnetic forces are noncontact forces; they pull or push on objects without touching them. Magnets are only attracted to a few ‘magnetic’ metals and not all matter.

### what do we call the non-contact force that acts between two charged objects?

The non-contact force that acts between two charged objects is called the electrostatic force.

### how many types of non contact force?

There are four main types of non-contact forces:
Gravitational force
Electrostatic force
Magnetic force
Nuclear force

### What are some non contact forces?

There are some non contact forces.
Gravity
Electrostatic force
Magnetic force
Nuclear force
Frictional force

### Where can you use the non contact force in your life?

Walking
Throwing a ball
Sitting on a chair
Refrigerator magnets
Compasses
Remote controls
Wireless charging

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