Physics, asked by Deep3525, 1 year ago

A elctric heater draws a current of 10 a from a 220v supply what is the cost of using the heater for 5hours every day for 30days if the cost of 1unit is 5.20

Answers

Answered by adarshhoax
0
Hey friend
here is your answer

as,
cost of electricity = (v × I × t × rs.) / 1000
so, cost must be;
= (220 × 10 × 5 × 30 × 5.20) / 1000
= (11 × 15 × 5.2 × 1000) / 1000
= 1716.00

so, the cost of electricity = rs. 1716.00



glad to help you
hope it helps
thank you.
Answered by amanpandey1729
0
Hope, this will satisfy your query.
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