Answer:
It is directly proportional to the charge
Explanation:
The magnitude of the electrical force on a charge is given by:

where
q is the magnitude of the charge
E is the magnitude of the electric field acting on the charge
From the formula, we see that F (the force) is directly proportional to q /the magnitude of the charge), so the correct answer is
It is directly proportional to the charge
We can also add something about the direction of the force:
- when the charge is positive, the force has positive sign, which means that its direction is the same as the direction of the electric field (repulsive force)
- when the charge is negative, the force has negative sign, which means that its direction is opposite to the direction of the electric field (attractive force)