In his room Engr. Atkinson uses his laptop (40 W) for work from 8 am to 5 pm. Stoppingonly for lunch (1 hr) when he stops and shutdowns his laptop. Due to the dry season heturns on his ACU (944 W) at 8 am and keeps it on until midnight. He also has a smallrefrigerator (100 W) that is always on. At 6 pm he turns on the lights two 40W light bulbwhich he turns off when he goes to bed. He then watches the news on his 42 inch plasmaTV (220W) for an hour. He then has dinner by heating a prepared meal in his microwave(700W) which he also uses for breakfast and lunch. It only takes 10 mins to heat his food.At 8 pm, he then watches Netflix or play games on his laptop until midnight when he goesto bed. Which of his appliances consume the most electrical energy in a day?O a. Air Conditioning UnitO b. LaptopO c. RefrigeratorO d. TV

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Answered: Which of his appliances consume the…

Engineering

Electrical Engineering

Which of his appliances consume the most electrical energy in a day?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter26: Three-phase Circuits

Section: Chapter Questions

Problem 3PA: You are an electrician working in an industrial plant. A 30-hp three-phase induction motor has a...

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Methods of Wiring

Electrical wiring is the way of integrating cables and wires to interconnected equipment such as fuses, switches, sockets, lights, fans, and so on to the main distribution board, which is a specific structure attached to the utility pole that ensures a constant power supply.

Question

In his room Engr. Atkinson uses his laptop (40 W) for work from 8 am to 5 pm. Stopping
only for lunch (1 hr) when he stops and shutdowns his laptop. Due to the dry season he
turns on his ACU (944 W) at 8 am and keeps it on until midnight. He also has a small
refrigerator (100 W) that is always on. At 6 pm he turns on the lights two 40W light bulb
which he turns off when he goes to bed. He then watches the news on his 42 inch plasma
TV (220W) for an hour. He then has dinner by heating a prepared meal in his microwave
(700W) which he also uses for breakfast and lunch. It only takes 10 mins to heat his food.
At 8 pm, he then watches Netflix or play games on his laptop until midnight when he goes
to bed. Which of his appliances consume the most electrical energy in a day?
O a. Air Conditioning Unit
O b. Laptop
O c. Refrigerator
O d. TV

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