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CBSE Class 10 Answered

50w bulb &150W bulb connected in series....which one will glow brighter?
Asked by patric_9432 | 02 Feb, 2010, 08:53: PM
answered-by-expert Expert Answer

150 W will glow brighter.

Since they are connected in series, same amount of current will flow through both of them.

But higher wattage means higher resistance, and higher resistance means more energy dissipation and brightness.

Regards,

Team,

TopperLearning.

Answered by | 02 Feb, 2010, 09:00: PM

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