An electrostastic force of 20.0 newtons is exerted on a charge of 8.00 x 10^/2 C at point P in an electric field. The magnitude of the electric field strength at P is

Given:
Fe = 20 B
q = 8.00 x 10^/2 C

Use F = Q * E

Solve for E, in Newtons per Coulomb

Fe = 50 N(ewtons), NOT 50 B
I think you made a typing error

I do not understand why you put an / in front of the exponent, 2, of the charge (Q)

Oh im really sorry, its 8.00 x 10^-2

To find the magnitude of the electric field strength at point P, we can use the equation:

E = Fe / q

where E is the electric field strength, Fe is the electrostatic force, and q is the charge.

In this case, we are given Fe = 20 N and q = 8.00 x 10^/2 C.

Substituting these values into the equation, we have:

E = 20 N / (8.00 x 10^/2 C)

Now, let's simplify the expression:

E = 20 N / (0.08 C)

Dividing 20 N by 0.08 C gives us:

E = 250 N/C

Therefore, the magnitude of the electric field strength at point P is 250 N/C.