Science, asked by khushi14288, 10 months ago

. Two bulbs are marked 100 W, 220 V and 60 W, 110 V. Calculate the ratio of their resistances

Answers

Answered by Shubham0507

5

Explanation:

P=V(square)/R

P=100W

V=220V

R1=V(square)/P

R1=220*220/100

R1=484ohm

R2=60*60/110

R2=360/11 ohm

Ratio= R1/R2

=484/360*11

Answered by seeyalater

1

Answer:

Help please

Explanation:

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