Find the force by entering the values for current, coil area, number of turns, and coil length.
Use this calculator to determine the magnetic force between a solenoid coil and a ferromagnetic material. Simply input the current, coil area, number of turns, and coil length to obtain the result.
- F = Force,
- i = Current,
- g = Length of the gap between the solenoid and a piece of metal,
- a = Area n = Number of turns,
- Magnetic constant = 4 x PI x 10-7.