Question

HELP!!! What is the electric potential energy of a charge that experiences a force of 3.6 × 10–4 N when it is 9.8 × 10–5 m from the source of the electric field?
a. 3.5 × 10^–8 J
b. 4.6 × 10^–4 J
c. 2.7 × 10^–1 J
d. 3.7 × 10^0 J

Answer 1

Answer: a. 3.5 × 10^–8 J

Explanation:

The electric potential energy of the charge is given by:

$U=Fd$

where

$F=3.6\cdot 10^{-4} N$ is the force exerted on the charge

$d=9.8 \cdot 10^{-5} m$ is the distance of the charge from the source of the electric field

Substituting the numbers into the equation, we find

$U=(3.6\cdot 10^{-4} N)(9.8\cdot 10^{-5} m)=3.5\cdot 10^{-8} J$

Answer 2

Answer:

A. 3.5 *10^-8 J

Explanation:

Edge 2021