PHYSICS · Single correct · A Level · Physics · Electricity · Electricity
Problem
A 10Ω resistor is connected across a 12V battery. Another 10Ω resistor is now connected in parallel with the first one while the battery voltage remains the same. What happens to the total power drawn from the battery?
(a) It becomes half of the original value.
(b) It doubles.
(c) It remains unchanged.
(d) It quadruples.