How will the force acting on the charge change if the electric field strength is doubled?

There is a formula for finding the field strength: E = F / q, where E is the strength of the electric field at a given point, F is the force with which the field acts on a unit positive charge (q) placed at this point. By condition, we are interested in how the strength will change if we double the tension. It will be much clearer if we slightly transform the formula:

F = E * q.

We see that tension and strength are in direct relationship: if the tension doubles, then the strength increases in the same way:

2F = 2E * q.