A certain amount of water boils in 10 minutes in an
electric kettle. If same amount of water has to be
boiled by another coil having double resistance,
then time taken by the coil is (using same supply)
(1) 20 minute
(2) 5 minute
(3) 10 minute
(4) 30 minute
noted in parallel
Answers
Answered by
0
Answer:
it requires 5 minute to boil
Answered by
0
Answer:
option 2nd is right
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