The case in which the rate of energy transfer by heat will be larger.

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x Homework No.2 (page 2 of 2) Tn x U moodle.nct.edu.om/mod/quiz/atter e-Services - Academic Departments ETC - CIMS - A stationery shop use the following electric appliances: (i) Four Air Conditioner of rating 2100 W for twelve hours each day (ii) Two Electric Freezer of rating 2000W each for 24 hours each day (iii) Ten electric tube lights of rating 20W each for 12 hours each day. Calculate the electricity bill of the stationery shop 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 four Air conditioners of rating 2100 W for 12 h of each day=D (ii) Electrical Energy(in kWh) consumed by two Electric Freezers of rating 2000 W for 24 h of each day= (iii) Electrical Energy(in kWh) consumed by ten Tube lights of rating 20 W for 12 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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Chapter 19.6, Problem 19.5QQ

To determine

The case in which the rate of energy transfer by heat will be larger.

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