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At a given time, a house is supplied wit...

At a given time, a house is supplied with 100A at 220V. How many 75W, 220V light bulbs could be switched on in the house at the same time (if they are all connected in parallel)?

A

93

B

193

C

293

D

393

Text Solution

Verified by Experts

The correct Answer is:
C
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LAKHMIR SINGH & MANJIT KAUR-ELECTRICITY -Exercise
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  13. Which effect of current is utilised in an electric light bulb?

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  15. Name two effect produced by electric current.

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  16. Explain why, filament type electric bulbs are not power efficient.

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  18. (a) Write down the formula for the heat produced when a current I is p...

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