which bulb will gloww brighter, a 40w-200v or a 100w-200v bulbs whenn connected across 200v and why?
Asked by | 16th Jun, 2008, 09:28: PM
when the bulbs are connected in series use the formula P = I2R for the both the bulbs the bulb which desipates more power will glow more.
Answered by | 16th Jul, 2008, 05:37: PM
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