Two bulbs of 500 W and 200 W are manufactured to operate
on 220 V line. The ratio of heat produced in 500 W and 200
W, in two cases, when firstly they are connected in parallel
and secondary in series will be
(a) 5/2 : 2/5
(b) 5/2 : 5/2
(c) 2/5 : 5/2
(d) 2/5 : 2/5
Answers
Answered by
1
Answer:
answer :A (5/2 : 2/5)
Explanation:
I I hope this is helpful for you
Answered by
1
Answer:
Answer A os your answer
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