Answered: B1. There are approximately 20.1…

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 78PE: A small office-building air conditioner operates or 408-V AC and consumes 50.0 kW. (a) What is its...

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B1. There are approximately 20.1 million households that use TVs in the Philippines. On the average, each TV uses 75 W of power and is turned on for 8.0 hours a day. If the electrical energy costs 8.75 PHP per kWh, how much money is spent every day in keeping 20.1 million TVs turned on?
a. 105.5 M

b. 206.6 M

c. 307.7 M

d. 408.8 M

B2. Refer to question number 4, find the electrical energy dissipated every day by the 20.1 million households.
a. 1.16?10⁶?

b. 2.16?10⁶?

c. 3.16?10⁶?

d. 4.16?10⁶J

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