Two Resistors of Values 7 and 17 Ω Are Connected

question 48

Multiple Choice

Two resistors of values 7 and 17 Ω are connected in parallel.This combination in turn is hooked in series with a 2-Ω resistor and a 20-V battery.What is the current in the 2-Ω resistor?

• A) 5 A
• B) 40 A
• C) 0.8 A
• D) 10 A
• E) ​80 A