# How do you calculate electrical force?

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## Top best answers to the question «How do you calculate electrical force»

- The force experienced by a charged object in an electric field can be calculated as
**F = Eq**, where F is the force in Newtons , E is the electric field in volts per meter (v/m) and q is the charge in Coulombs . This equation can be rearranged to give the strength of the field, E, in volts per meter: E = F/q.

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The value of the electrostatic force of interaction between two point charges is directly proportional to the scalar multiplication of the charges and inversely proportional to the square of the distance among them. What is the formula of electric force? Electric force formula can be obtained from Coulomb’s law as follows:

Calculate the electrostatic force using the formula: F = K[q1 x q2]/D^2 where K is coulombs constant, which is equal to 9 x 10^9 Nm^2/C^2. The unit for K is newtons square meters per square coulombs. As an example, if q1 is 6 x 10^-6 coulombs, q2 is 9 x 10^-6 coulombs and D is 2 meters:

The resultant answer, the electric force, will be calculated in unit newtons (N). The electric force of a charge or charged item is directly proportional to the magnitude of its electric field and net charge. This means that the greater the magnitude of the electric field, the greater the electric force which the object will exert.

Where $\alpha$ is an angle between dipole axis and the position vector of the charge. So the force will be. $F = qE = \frac{1}{4\pi \varepsilon_{0}}\frac{q \mu}{r^3}\sqrt{1+3\cos^2 \alpha}.$. Share. Cite.

force on a conductor carrying a current = magnetic field strength × current × length. force = 0.60 × 0.75 × 0.050. force = 0.0225 N

F = k e q₁q₂/r². where: F is the electrostatic force between charges ( in Newtons ), q₁ is the magnitude of the first charge (in Coulombs), q₂ is the magnitude of the second charge (in Coulombs), r is the shortest distance between the charges (in m), k e is the Coulomb's constant. It is equal to 8.98755 × 10⁹ N·m²/C².

Answer. heart. 1. AL2006. I don't think an object can exert a force on itself. Try it: Get up on a skateboard, and see if you can do anything to yourself that makes you start moving ... without touching anything else. It'll be easy to tell if you succeed.

Online Coulomb's law calculator to calculate electrostatic force between two charges (Q1 and Q2). The Coulomb's law states that like charges repel and opposite charges attract, with a force proportional to the product of the charges and inversely proportional to the square of the distance between them.

To calculate force, use the formula force equals mass times acceleration, or F = m × a. Make sure that the mass measurement you’re using is in kilograms and the acceleration is in meters over seconds squared. When you’ve solved the equation, the force will be measured in Newtons. Now, simply plug the values you know into the equation and solve.