Question

When a positive charge is moved in an electrostatic field from a point at high potential to a low potential, its kinetic energy________.

Answer 1

Kinetic Energy

1. The kinetic energy of an object is the measure of the work it does as a result of its motion.
2. Kinetic energy is used in everyday activities such as walking, jumping, throwing, and falling.
3. The work that an object can produce as a result of its motion is measured by its kinetic energy.
4. Kinetic energy is a scalar quantity that can only be defined in terms of magnitude.
5. The kinetic energy of a positive charge increases as it goes down the potential gradient.
6. When a positive charge is moved in an electrostatic field from a point at a high potential to a low potential, its kinetic energy increases.

The equation for kinetic energy is as follows:

$\mathrm{K}.\mathrm{E}.=\frac{1}{2}{\mathrm{mv}}^2$

Where,

K.E is the kinetic energy.

m is the body’s mass.

v is the body’s velocity.