Which of the following, while utilized in most circuits, is not essential to have an operating circuit? A. Voltage source B. Switch C. Load component D. Circuitry or current conductors A series...

Which of the following, while utilized in most circuits, is not essential to have an operating circuit?

A. Voltage source

B. Switch

C. Load component

D. Circuitry or current conductors A series circuit is connected to a 12 V battery and is flowing 12 amp of current. How much resistance is present in the circuit?

A. 6

B. 12

C. 18

D. 24