$1.$ When the electric field is zero at a point, the potential must also be zero there.

$($a$)$ True

$($b$)$ False

$2.$ Consider a static point charge within a region that experiences both an electric and magnetic field. Which of the following

will the point charge experience?

$($a$)$ A force due to the electric field.

$($b$)$ A force due to the magnetic field.

$($c$)$ Both $($a$)$ and $($b$)$

$($d$)$ None of the choices are correct

DO NOT WRITE ON EXAM COPY! v$\mathrm{.}2$A

$3.$ When Coulomb$$s Law is applied to multiple charges within a region, the resultant force on a test charge is determined

through:

$($a$)$ scalar multiplication.

$($b$)$ vector addition.

$($c$)$ Analysis of Variance.

$($d$)$ scalar addition.

$($e$)$ vector multiplication.