In a large building, there are 15 bulbs of 40 W, 5 bulbs of 100 W, 5 fans of 80 W and 1…
Physics · JEE Main · NTA Exams — Current Electricity
In a large building, there are 15 bulbs of 40 W, 5 bulbs of 100 W, 5 fans of 80 W and 1 heater of 1 kW. The voltage of the electric mains is 220 V. The minimum capacity of the main fuse of the building will be :
- 10 A
- 12 A
- 14 A
- 8 A
Answer
(B) 12 A
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