$$ Chapter $21$ Best of Homework

Problem $21\mathrm{.}51$

An ammonia molecule $(N{H}_3)$ has a permanent

electric dipole moment $5\mathrm{.}0{10}^{-30}C*m.$ A

proton is $2\mathrm{.}5nm$ from the molecule in the plane

that bisects the dipole.

Part A

What is the electric force of the molecule on the proton?

Express your answer with the appropriate units.

Incorrect; Try Again; $29$ attempts remaining