Electric force occurs between positive and negative electric charge. It can be calculated with formula $F=\frac{Q_1Q_2}{A\epsilon_0\epsilon_r}$ where F is force, Q1 and Q2 are charges, A is area of object usually ball ( $A=4\pi r^2$ ) because we describe charges as points in space like electrons and protons, $\epsilon_0$ is a natural dielectric constant of empty space or vacuum ( $\epsilon_0=8.85\times10^{-12}\mathsf{\frac{As}{Vm}}$ ) and $\epsilon_r$ also known as relative dielectric variable.

There are two types of the force:

1. Attractive electric force

2. Repulsive electric force

Attractive electric force occurs between positively and negatively charged objects while repulsive occurs between equally charged objects for eg. (positive and positive will repulse).

8 0

3 years ago

What is the acceleration (in m/s/s) of the object ?

iris [78.8K]

The acceleration is inmx/s2

5 0

3 years ago

Loghan and Kyle wanted to see if the type of ice cream in the freezer affects how hard or soft it is. At three different times,

sweet-ann [11.9K]

Loghan and Kyle should have use the same type of ice cream for all three ice cream containers to get a more accurate result and data

4 0

3 years ago