Physics, asked by shijuvarughese90831, 2 months ago

Two bulbs X and Y draw 2.5 A and 2 A of current respectively
when connected to 20volt. What is the ratio of their resistances?

Answers

Answered by kishensureshcbe

0

Answer:

Explanation:As Resistance α

Power

1

.

Thus, 40W bulb has a high resistance. Because of which there will be more potential drop across 40W bulb. Thus 40W bulb will glow brighter.

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