Table of Contents

## What is a conservative force simple definition?

conservative force, in physics, any force, such as the gravitational force between Earth and another mass, whose work is determined only by the final displacement of the object acted upon.

**What is conservative and nonconservative force?**

A conservative force is one for which the work done is independent of path. Equivalently, a force is conservative if the work done over any closed path is zero. A non-conservative force is one for which the work done depends on the path. For a conservative force, the infinitesimal work is an exact differential.

### What is a conservative force and examples?

Conservative force is any force where the initial and final position of a body determines the work done by or against it. Common examples include frictional force, cyclotron’s induction force, viscous force and more. Examples of conservative forces is electrostatic force, gravitational force, magnetic force, etc.

**Why is it called a conservative force?**

The term conservative force comes from the fact that when a conservative force exists, it conserves mechanical energy. The most familiar conservative forces are gravity, the electric force (in a time-independent magnetic field, see Faraday’s law), and spring force.

#### What is important about conservative forces?

With each conservative force, we can associate a stored energy. The energy stored depends on the relative position(s) of the object(s). The difference in stored (potential) energies between two object positions is the amount of work required to move the object from one position to the other.

**How do you identify a conservative force?**

If the derivative of the y-component of the force with respect to x is equal to the derivative of the x-component of the force with respect to y, the force is a conservative force, which means the path taken for potential energy or work calculations always yields the same results.

## When a force is conservative?

A conservative force exists when the work done by that force on an object is independent of the object’s path. Instead, the work done by a conservative force depends only on the end points of the motion. An example of a conservative force is gravity.

**What is conservative force Class 12?**

A conservative force is a force with the property that the total work done in moving a particle between two points is independent of the taken path. For example, gravitational force, spring force, electrostatic force, etc.

### What are conservative forces properties?

PROPERTIES OF CONSERVATIVE FORCES The force only dependent on the initial and final position irrespective of the path taken. In any closed path, the work done by a conservative force is zero. The work done by a conservative is reversible. A conservative force results in stored or potential energy.

**What are the properties of conservative force?**

PROPERTIES OF CONSERVATIVE FORCES

- The force only dependent on the initial and final position irrespective of the path taken.
- In any closed path, the work done by a conservative force is zero.
- The work done by a conservative is reversible.
- A conservative force results in stored or potential energy.

#### Which of the following forces is called a conservative force?

A conservative force does not depend on the path along which the body is moved. Example: Gravitational force, electrostatic. In case of non-conservative force, the work done depends on the path along which the body moves and the work done b y the force over a round trip is not zero. Example: Frictional force.

**What is conservative force Class 11 Ncert?**

Conservative forces are those for which work done depends only on initial and final points. Example- Gravitational force, Electrostatic force. Non-Conservative forces are those where the work done or the kinetic energy did depend on other factors such as the velocity or the particular path taken by the object.

## Which of the following is conservative force?

Examples: Gravitational force, electrostatic force, magnetic force, elastic spring force, air resistance, etc. Examples: Frictional force, Viscous force, Airdrag, etc. EXPLANATION: From the above table, it is clear that the electrostatic force, gravitational force, and spring force are examples of a conservative force.

**Which is not a conservative force?**

The correct answer is Frictional force. The frictional force is a non-conservative force. A nonconservative force is one for which work depends on the path taken. Work done against friction depends on the length of the path between the starting and ending points.

### Which of following is conservative force?

**How do you show a force is conservative?**

#### What is potential and conservative force?

Potential energy is the energy a system has due to position, shape, or configuration. It is stored energy that is completely recoverable. A conservative force is one for which work done by or against it depends only on the starting and ending points of a motion and not on the path taken.

**Quelle est la différence entre une force conservative et une force non conservative?**

Force conservative. Une force est dite conservative lorsque le travail produit par cette force est indépendant du chemin suivi par son point d’action. Dans le cas contraire, la force est dite non conservative. Les forces conservatives possèdent trois propriétés remarquables.

## Qu’est-ce que la force conservative?

Conservation de l’énergie mécanique. Une force conservative vérifie la conservation de l’énergie mécanique si son potentiel ne dépend pas explicitement du temps. Les forces conservatives sont ainsi nommées car l’énergie mécanique d’un système soumis à l’action de telles forces reste constante : l’énergie mécanique du système se conserve.

**Qu’est-ce que les forces non-conservatives?**

Cependant, certains auteurs, les classent parmi les forces non-conservatives car elles ne dépendent pas exclusivement de la position du système : elles dépendent de la vitesse ou du temps. Ces considérations sont de peu d’importance car ces forces ne participent pas à la variation de l’énergie mécanique du système.

### Pourquoi les forces conservatives sont-elles nommées?

Les forces conservatives sont ainsi nommées car l’énergie mécanique d’un système soumis à l’action de telles forces reste constante : l’énergie mécanique du système se conserve. Cette propriété est une conséquence immédiate du théorème de l’énergie cinétique.