Physics, asked by shreyasj6675, 9 months ago


several electric bulbs designed to be used on a 220V electric supply line are rated 10W. how many lamps can be connected in parallel with each other across the two wires of 220V line if the maximum allowable current is 5A

Answers

Answered by manan108
10

I=5A

➡️V=220V

➡️P=VI

➡️P=5×220

➡️P=1100W

➡️Power of each bulb=10W

➡️No. of bulb=1100/10=110

➡️➡️Therefore numberof bulb is 110.

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