Enter the electric field strength (N/C) and the charge point (C) into the Calculator. The calculator will evaluate the Charge Force. 

Charge Force Formula

CF = E*q


  • CF is the Charge Force (N)
  • E is the electric field strength (N/C)
  • q is the charge point (C)

To calculate Charge Force, multiply the electric field strength by the charge point.

How to Calculate Charge Force?

The following steps outline how to calculate the Charge Force.

  1. First, determine the electric field strength (N/C). 
  2. Next, determine the charge point (C). 
  3. Next, gather the formula from above = CF = E*q.
  4. Finally, calculate the Charge Force.
  5. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

electric field strength (N/C) = 6.23

charge point (C) = 1243