Physics, asked by TahaTasneem, 1 year ago

An electrical bulb is rated 40W, 220V. How many bulbs can be connected in parallel across the two wires of 220V line if the maximum allowable current is 6A?

Answers

Answered by kowshiq

0

use formula NP=vi and substitute those values

Answered by manan108

1

I=6A

➡️V=220V

➡️P=VI

➡️P=6*220

➡️P=1320W

➡️Power of each bulb=10W

➡️No. of bulb=1320/10=132

➡️➡️Therefore numberof bulb is 132

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