You have two bulbs , one rated 220V , 100W and the other 220V, 40W. Which one will have a higher resistance? And which one is likely to glow more?

Asked by  | 14th Sep, 2013, 01:00: AM

Expert Answer:

  Bulb will larger resistance will consume more power and the potential drop across it will be more. So 40 W bulb will glow brighter.

Aswered by  | 14th Sep, 2013, 11:02: AM

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