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

Question

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​

Athena · Answer

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

Abigail · Answer

Answer:   hgk    Explanation:   xetggg

с15. Two bulbs have the following ratings:1. 40 W, 220 V2. 20 W, 100 VThe ratio of their resistance is June 30, 2021 By Josephine