Question

A negative charge moves in the direction of an electric field. Which of the following statements are true?

a-The electric field does negative work on the charge
b-The potential energy associated with the charge decreases
c-The amount of work done on the charge cannot be determined without addtional information
d-The electric field does positive work on the charge
e-The electric field does not do any work on the charge
f-The potential energy associated with the charge increases

Answer 1

The potential energy associated with the charge decreases and the electric field does positive work on the charge.

Step-by-step explanation:

The potential energy associated with the charge decreases and the electric field does positive work on the charge.

The correct statements in this case are:

• b. The potential energy associated with the charge decreases
• d. The electric field does positive work on the charge

When a negative charge moves in the direction of an electric field, its potential energy decreases. This is because the negative charge is moving towards regions of higher potential, which are associated with lower potential energy. Additionally, the electric field does positive work on the charge, providing energy to it and causing it to move in the desired direction.