Physics, asked by saimohitkarthikeyay, 7 months ago

PLS ANSWER IT FAST I WILL MARK AS BRAINLIEST A person operates an electric device of rating 300 W, 6 hours/day. Then how much amount he will pay after 30 days if he pays 2.00 per kWh?

Answers

Answered by student22235

4

Simple.

load=300 watt.

Running hours per day= 6 hours

Daily consumption= 6 X 300= 1800 watt hour or 4.8 kwh

Rate per unit= 2Rs.

Daily Cost = 4.8 X 2=14.4 Rs.

Monthly Cost= 14.4 X 30 = 432 Rs

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