Question

2 similar metal spheres, A and B, have charges of +2.0×10^-6 coulomb and +1.0×10^-6 coupons, respectively, as shown in the diagram below. The magnitude of the electrostatic force on fear a do to sphere B is 2.4 in period what is the magnitude of the electrostatic force on sphere B due to spear A?

Answer 1

The magnitude of the electrostatic force on sphere A due to sphere B is 2.4 N. (Option B).

How to calculate the magnitude of electrostatic force?

According to Coulomb's law the electrostatic force of attraction or repulsion between charged objects (sphere) is equal in magnitude but opposite in direction.

The magnitude of the electrostatic force on sphere A due to sphere B is equal to the magnitude of the electrostatic force on sphere B due to sphere A.

So, the magnitude of the electrostatic force on sphere B due to sphere A is equal to 2.4 N

Answer 2

Given data:

The magnitude of the electrostatic force on sphere A due to sphere B is Fab = 2.4 N

The magnitude of the electrostatic force on sphere A due to sphere B is equal to the magnitude of the electrostatic force on sphere B due to sphere A.

Therefore, the magnitude of the electrostatic force on sphere B due to sphere A is given as:

`F_(ba)=2.4\text{ N}`

Thus, the magnitude of the electrostatic force on sphere B due to sphere A is 2.4 N.