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A lamp marked 100w 250v is lit up for 10hours, costs 2I what is the cost of lighting the lamp ​
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2 votes
A lamp marked 100w 250v is lit up for 10hours, costs 2I what is the cost of lighting the lamp ​

User Kalana Demel
by
3.1k points

1 Answer

3 votes

Answer:

2k

Step-by-step explanation:

100W X 10h = 1000Wh = 1KWh thus cost is 2k

User RyJ
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3.4k points
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