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Express 100 W in candlepower....

Express 100 W in candlepower.

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Power of the bulb = 100 W
1 W = 683 lumen and 1 lumen
= 12.56 candle power. `therefore 100 W = 100 xx 683` lumen
` = 100 xx 683 xx 12.56` candle power
= 8,57,848 candle power.
`therefore ` The intensity of bulb is 8,57,848 times more than the brightness (intensity) of a candle.
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