What are the sign and magnitude of a point charge that produces an electric potential of −2.36 v at a distance of 2.93 mm?

q = -7.691 × C

so magnitude of charge is 7.691 × C

and negative sign mean charge is negative potential

Explanation:

given data

electric potential = −2.36 V

distance = 2.93 mm = 2.93 × m

to find out

What are the sign and magnitude of a point charge

solution

we know here that electric potential due to charge is

V =       ..............................1

here k is coulomb force that is 8.99 × Nm²/C² and r is distance and q is charge  and V is electric potential

put here all value we get q  in equation 1

V =

-2.36 =

q = -7.691 × C

so magnitude of charge is 7.691 × C

and negative sign mean charge is negative potential