Exit Check 6.3 - Coulomb's Law

Front

What is Coulomb's Law?

Back

Coulomb's Law describes the electrostatic force between two charged objects. It states that the force is directly proportional to the product of the magnitudes of the charges and inversely proportional to the square of the distance between them.

Front

What is the formula for calculating the electrostatic force between two charges?

Back

Front

What is Coulomb's constant (k_e)?

Back

Front

How does the distance between two charges affect the electrostatic force?

Back

According to Coulomb's Law, as the distance between two charges increases, the electrostatic force decreases.

Front

If the distance between two charges is doubled, how does the force change?

Back

If the distance is doubled, the force is cut by a factor of 1/4.

Front

What happens to the force between two charges if one charge is doubled?

Back

If one charge is doubled, the electrostatic force also doubles.

Front

What is the effect of having opposite charges on the electrostatic force?

Back

Opposite charges attract each other, resulting in a negative force value in calculations.

Front

What is the effect of having like charges on the electrostatic force?

Back

Like charges repel each other, resulting in a positive force value in calculations.

Front

Calculate the force between charges of 5 C and 8 C that are 8 m apart.

Back

Front

Calculate the force between charges of 4 C and -7 C that are 200 m apart.

Back