Science, asked by rajupandey9319, 5 months ago

two lamps, one rated 100w; 220w and the other 60w 220w are connected in parallel electric main supply find the current drawn by 2 bulbs from the lines if the supply voltage is 220

Answers

Answered by abhishek181003

1

Answer:

75/2

Explanation:

1/r = 1/100 + 1/60

1/r = 8/300

r = 300/8

r=75/2

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