talled and functioning on your device prior to beginning the assessment.

$[-/4$ Points$]$ SERCP$1217.$CQ$\mathrm{.}004.$

In an analogy between traffic flow and electrical current, consider the followin

$($a$)$ What would correspond to the charge Q$?$

the number of cars

the density of cars per unit distance

the rate at which cars pass a given point

the number of stop lights

$($b$)$ What would correspond to the current $R$

the rate at which cars pass a given point

the number of stop lights

the density of cars per unit distance

the number of cars