A household use the following electric appliances: (i) A Refrigerator of rating 150 W for twenty four hours each day (ii) Two electric water heater of rating 2250W each for 8 hours each day (iii) Twelve electric tube lights of rating 35W 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 10 Bz/ kWh. (i) Electrical Energy (in kWh) consumed by Refrigerator of rating 150 W for 24 h of each day = (ii) Electrical Energy (in kWh) consumed by two Water Heaters of rating 2250 W for 8 h of each day = (iii) Electrical Energy(in kWh) consumed by twelve Tube lights of rating 35 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 =

EBK ELECTRICAL WIRING RESIDENTIAL
19th Edition
ISBN:9781337516549
Author:Simmons
Publisher:Simmons
Chapter27: Service-entrance Equipment
Section: Chapter Questions
Problem 32R
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A household use the following electric
appliances:
(i) A Refrigerator of rating 150 W for twenty
four hours each day
(ii) Two electric water heater of rating
2250W each for 8 hours each day
(iii) Twelve electric tube lights of rating 35W
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 10 Bz/ kWh.
(i) Electrical Energy(in kWh) consumed by
Refrigerator of rating 150 W for 24 h of each
day =
(ii) Electrical Energy(in kWh) consumed by
two Water Heaters of rating 2250 W for 8 h
of each day =
(iii) Electrical Energy(in kWh) consumed by
twelve Tube lights of rating 35 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 =
Transcribed Image Text:A household use the following electric appliances: (i) A Refrigerator of rating 150 W for twenty four hours each day (ii) Two electric water heater of rating 2250W each for 8 hours each day (iii) Twelve electric tube lights of rating 35W 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 10 Bz/ kWh. (i) Electrical Energy(in kWh) consumed by Refrigerator of rating 150 W for 24 h of each day = (ii) Electrical Energy(in kWh) consumed by two Water Heaters of rating 2250 W for 8 h of each day = (iii) Electrical Energy(in kWh) consumed by twelve Tube lights of rating 35 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 =
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