Question Detail
Question
Two electric bulbs have resistances in the ratio 1:2. If they are joined in series, the energy consumed in them is in the ratio ........?
Correct Answer
Option A is the correct answer.
Detailed Explanation
Same current I in series; P=I2R proportional to R, so ratio = 1:2.
Hint
Same current I in series; P=I2R proportional to R, so ratio = 1:2.