Two electric bulbs have resistances
in the ratio 1:2. If they are joined
in series, the energy consumed in
them is in the ratio.
(a) 2:1
(b) 1:2
(C) 4:1
(d) 1:1
Answers
Answered by
0
Answer:
Answer
Correct option is
B
1 : 2
P=I
2
R
When two resistances are connected in series, current through them is same.
Hence,
P
2
P
1
=
R
2
R
1
=
2
1
Explanation:
(please mark me as brainliest)
Similar questions
Science,
11 days ago
English,
11 days ago
India Languages,
23 days ago
Math,
23 days ago
Math,
8 months ago