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- Solve it, A house is served by 220 V supply line in a circuit protected by a 9 ampere fuse. The maximum number of 60 W lamps in parallel that can be turned on, is
A house is served by 220 V supply line in a circuit protected by a 9 ampere fuse. The maximum number of 60 W lamps in parallel that can be turned on, is
- Option 1)
44
- Option 2)
20
- Option 3)
22
- Option 4)
33
Answers (1)
As we learnt in
Series Grouping -
In series grouping anode of one cell is connected to cathode of other cell
- wherein
Maximum power = 220 9W
number of Bulb =
Option 1)
44
Incorrect option
Option 2)
20
Incorrect option
Option 3)
22
Incorrect option
Option 4)
33
Correct option
View full answer
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