Physics, asked by adityasahu9916, 7 hours ago

с
15. Two bulbs have the following ratings:
1. 40 W, 220 V
2. 20 W, 100 V
The ratio of their resistance is
(a) 1:2
(b) 2:1
() 1:1
(d) 1:3

Answers

Answered by vemareddyrangam555

0

Answer:

hgk

Explanation:

xetggg

Answered by sandhyasharma0292

0

Explanation:

isa sahi answer 121:50 ho ga isa mai se koi nahi hoga

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