(Q-1)what is the maximum number of 40 watt tubelight that can be connected in parallel safety to a 240 volt supply with 5A fuse...
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Answer:30
Explanation:
p=VI
N*40=240*5
N=30
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30 tubes. Now, one tube light has power of 40 W, so in order to calculate the number of tube lights that can be connected, we just simply divide the total power by the power of one tube light. Hence, 30 tube lights can be connected.
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