Name basic forces of nature. Briefly compare electromagnetic force andgravitational force

There are four basic forces of nature:

1. Gravitational Force
2. Electromagnetic Force
3. Strong Nuclear Force
4. Weak Nuclear Force

Now, let's compare the Electromagnetic Force and the Gravitational Force:

1. Strength: The electromagnetic force is much stronger than the gravitational force. In fact, the electromagnetic force is about 10^36 times stronger than gravity.

2. Range: Both forces have an infinite range, which means they can act over any distance. However, the effect of these forces decreases as the distance between the objects increases.

3. Types of Charges: The electromagnetic force acts between electrically charged particles. The charges can be either positive or negative. On the other hand, gravity acts between masses. In this sense, you could say that gravity only has one type of "charge" (mass).

4. Force Carrier: The force carrier for the electromagnetic force is the photon, while for gravity it is the hypothetical particle called the graviton.

5. Direction: Both forces can act at a distance without the need for physical contact between the objects. The gravitational force is always attractive, pulling objects together. The electromagnetic force can be either attractive or repulsive, depending on the types of charges involved.