Vr1 = _______volts
O 30.
O 160.
O 24.
O 6.0

Well look at the diagram
We know
according to ohms law
[tex]\\ \rm\Rrightarrow \dfrac{V}{I}=R[/tex]
[tex]\\ \rm\Rrightarrow \dfrac{V}{R}=I[/tex]
Option C is correct