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A lamp rated 100 W at 220 V is connected...

A lamp rated 100 W at 220 V is connected to the mains electric supply. What current is drawn from the supply line if the voltage is 220V.

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`I=P/V=100/220=0.45A`
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BETTER CHOICE PUBLICATION-ELECTRIC CURRENT, RESISTANCE AND E.M.F.-NUMERICAL PROBLEMS
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  2. Three identical cells each of 2 V and unknow internal resistance are c...

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  3. A lamp rated 100 W at 220 V is connected to the mains electric supply....

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  10. Two resistors when connected together can produce maximum 45 ohm and m...

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  11. Calculate the electrical conductivity of the material of a conductor o...

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