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What Will Be the Current Drawn by an Electric Bulb of 40 W When It is Connected to a Source of 220 V? - Physics

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प्रश्न

What will be the current drawn by an electric bulb of 40 W when it is connected to a source of 220 V?
संख्यात्मक

उत्तर

We know that, P =VI

I = `"P"/"V" = 40/220` = 0.11 A

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अध्याय 4: Current Electricity - Exercise 4.2 iii [पृष्ठ १८९]

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फ्रैंक Physics - Part 2 [English] Class 10 ICSE
अध्याय 4 Current Electricity
Exercise 4.2 iii | Q 1 | पृष्ठ १८९
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