If $I=2\mathrm{.}0A$ in the circuit segment shown below, what is the potential difference $V_B-V_A?$

a$.+10$ V

b$.-20V$

c$.-10$ V

d$.+20$ V

e$.+30$ V

ANS:

C PTS:

$2$

DIF:

Average

$8.$ Determine the potential difference, $V_A-V_B,$ in the circuit segment shown below when $I=2\mathrm{.}0mA$ and $Q=50C.$

a$.-40$ V

b$.+40$ V

c$.+20$ V

d$.-20V$

e$.-10$ V

ANS:

D PTS:

$2$

DIF:

Average