## What is the magnitude of the charge Q?

the magnitude of the electric field (E) produced by a point charge with a charge of magnitude Q, at a point a distance r away from the point charge, is given by the equation E = kQ/r2, where k is a constant with a value of 8.99 x 109 N m2/C2.

## How do you find the magnitude of A force on A charge?

Using Coulomb’s law, F=k∣q1q2∣r2 F = k ∣ q 1 q 2 ∣ r 2 , its magnitude is given by the equation F=k∣qQ∣r2 F = k ∣ q Q ∣ r 2 , for a point charge (a particle having a charge Q) acting on a test charge q at a distance r (see Figure 1).

## What is the magnitude of the electrostatic force on Q?

The magnitude of the electrostatic force F between two point charges q1 and q2 is directly proportional to the product of the magnitudes of charges and inversely proportional to the square of the distance between them. Like charges repel each other, and opposite charges mutually attract.

## What is Q magnitude?

The magnitude of a vector →PQ is the distance between the initial point P and the end point Q .

## What is magnitude formula?

The formula for the magnitude of a vector can be generalized to arbitrary dimensions. For example, if a=(a1,a2,a3,a4) is a four-dimensional vector, the formula for its magnitude is ∥a∥=√a21+a22+a23+a24.

## What does Q mean in physics?

charge
In physics, charge, also known as electric charge, electrical charge, or electrostatic charge and symbolized q, is a characteristic of a unit of matter that expresses the extent to which it has more or fewer electrons than protons.

## What is the magnitude of electrical force on charge Q3 due to the others?

The force on charge Q3 is 153.75 Newtons.