A compact fluorescent lamp (CLF) uses less energy than its equivalent incandescent bulb. How much will a person save if he /she uses a 20W CFL instead of a 100W incandescent lamp for 6hours in 30 days? Electricity is priced at ₱ 8.17/kW.hr

A compact fluorescent lamp (CLF) uses less energy than its equivalent incandescent bulb. How much will a person save if he /she uses a 20W CFL instead of a 100W incandescent lamp for 6hours in 30 days? Electricity is priced at ₱ 8.17/kW.hr

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 51PE: With a 1200-W toaster, how much electrical energy is needed to make a slice of toast (cooking time =...

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