out of 60w and 40w lamp which one has higher electrical resistance when it is used?
Asked by omprakasharya123 | 29th Apr, 2011, 12:00: AM
Power = (voltage)2 / Resistance
Hence, voltage remaining same, resistance is inversely proportional to the power.
Therefore, 40 w lamp shall have higher electrical resistance when used.
Answered by | 29th Apr, 2011, 09:02: PM
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