Determine R When I = 0 $\varepsilon$ = 18 V
A)50

Determine R when I = 0.20 A and $\varepsilon$ = 18 V.

A) 50 $\Omega$
B) 8.0 $\Omega$
C) 10 $\Omega$
D) 20 $\Omega$
E) 30 $\Omega$