force on charge calculator - step by step calculation, formula & solved example problem to find the force on charge 2 due to charge 1 in electrical engineering based on the input values of Q1 due to Q2 ar12, r and ε. The ε value is 8.85 x 10-12 farads/meter for free space or air.
The below mathematical formula is used in this calculator to find the force on charge 2 due to charge 1
The below step by step solved example problem may helpful for users to understand how the input values are being used in such calculations. Example Problem Find the force on charge F2 in the free space, where the Q1 due to Q2 ar12 and r values are 5 coulomb, 7coulomb, 2 and .25 respectively? Solution The given data Q1 = 5 Q2 = 7 ar12 r = 0.25 Step by step calculation Formula to find the force on charge 2 due to 1 (F2) = (Q1 Q2/(4 π &epsilon r2)) ar12 (farads/meter) substitute the values in the formula = [(5 x 7)/(4 x π x ε x 0.252)] x ar12 (farads/meter) ε value for free space 8.85 x 10-12 = [(5 x 7)/(4 x π x 8.85 x 10-12 x 0.252)] x ar12 (farads/meter) = 35/3.47539x 10-11 F2 = 10.07 x 10-11 In the field electrical & electronics engineering, there may be many situations arise to find the force on charge to design the circuits. The above formula, step by step calculation & solved example problem may be useful for users to understand how the values are being used in the formula to the force on charge 2 due to 1, however, when it comes to online for quick calculations, this force on charge calculator helps the user to perform & verify their calculations as quick as possible.