A household use the following electric appliances: (1) A Refrigerator of rating 100 W for twenty four hours each day (ii) Two electric water heater of rating 2000W each for 8 hours each day (iii) Twelve electric tube lights of rating 20W each for 10 hours each day. Calculate the electricity bill of the household for the month of November 2020 if the cost per unit of electric energy is 15 Bz/ kWh. (i) Electrical Energy(in kWh) consumed by Refrigerator of rating 100 W for 24 h of each day = (ii) Electrical Energy(in kWh) consumed by two Water Heaters of rating 2000 W for 8 h of each day = (iii) Electrical Energy(in kWh) consumed by twelve Tube lights.of rating 20 W for 10 h of each day = (iv) Total energy(in kWh) consumed in the month November'2020 = (V) Electricity bill(in riyals) for the month of November'2020 = to search

A household use the following electric appliances: (1) A Refrigerator of rating 100 W for twenty four hours each day (ii) Two electric water heater of rating 2000W each for 8 hours each day (iii) Twelve electric tube lights of rating 20W each for 10 hours each day. Calculate the electricity bill of the household for the month of November 2020 if the cost per unit of electric energy is 15 Bz/ kWh. (i) Electrical Energy(in kWh) consumed by Refrigerator of rating 100 W for 24 h of each day = (ii) Electrical Energy(in kWh) consumed by two Water Heaters of rating 2000 W for 8 h of each day = (iii) Electrical Energy(in kWh) consumed by twelve Tube lights.of rating 20 W for 10 h of each day = (iv) Total energy(in kWh) consumed in the month November'2020 = (V) Electricity bill(in riyals) for the month of November'2020 = to search

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter22: Electric Current

Section22.2: Using Electric Energy

Problem 31PP

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