A stationery shop use the following electric appliances: (i) Three Air Conditioner of rating 1500 W for ten hours each day (ii) Two Electric water heater of rating 2250W each for 6 hours each day (iii) Twelve 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. (1) Electrical Energy(in kWh) consumed by Air conditioners of rating 1500 W for 10 h of each day= (ii) Electrical Energy(in kWh) consumed by Electric Heater of rating 2250 W for 12 h of each day= (iii) Electrical Energy(in kWh) consumed by Tube light of rating 20 W for 12 h of each day = %3D (iv) Total energy(in kWh) consumed in the month November'2020 =

A stationery shop use the following electric appliances: (i) Three Air Conditioner of rating 1500 W for ten hours each day (ii) Two Electric water heater of rating 2250W each for 6 hours each day (iii) Twelve 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. (1) Electrical Energy(in kWh) consumed by Air conditioners of rating 1500 W for 10 h of each day= (ii) Electrical Energy(in kWh) consumed by Electric Heater of rating 2250 W for 12 h of each day= (iii) Electrical Energy(in kWh) consumed by Tube light of rating 20 W for 12 h of each day = %3D (iv) Total energy(in kWh) consumed in the month November'2020 =

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 19P

See similar textbooks

Similar questions

When working with high-power electric circuits, it is advised that whenever possible, you work "one-handed” or “keep one hand in your pocket." Why is this a sensible suggestion?
If a battery contains 2500 milliAmp-hours (mAh) of charge, how much total energy can it deliver while operating an electrical device at 3.15 volts?
How much electrical energy is transferred to thermal energy in 2.00 hrs by an electricalresistance of 400 ohms when the potential applied across it is 90.0V?
Why is it advisable to allow electric line to sag between poles? Is it possible for a ship to use the internal energy of seawater to operate itsengine? Explain.
With a 1200-W toaster, how much electrical energy is needed to make a slice of toast (cooking time = 1 minute)? At 9.0 cents/kW · h , how much does this cost?
Two parallel plates, connected to a 45 volt power supply, are separated by an air gap. How small can the gap be if the air is not to become conducting by exceeding its breaking value of E=3x10^6 V/M
At RM 0.218 Kilowatt-hour, how much it cost to leave a 6 W kitchen bulb on day and nightfor a 6 months period?
Suppose a flashlight has 6.8 × 102 C of charge pass through it during time 0.35 h. A. What is the rate of the flashlight’s energy consumption, in watts, if it operates at a voltage of 3.00 V?
The cost of energy delivered to residences by electrical transmission varies from $0.070/kWh to $0.258/kWh throughout the United States; $0.110/kWh is the average value. At this average price, calculate the cost of (a) leaving a 40.0-W porch light on for two weeks while you are on vacation, (b) making a piece of dark toast in 3.00 min with a 970-W toaster, and (c) drying a load of clothes in 40.0 min in a 5.20 x 103-W dryer.
Suppose a heart defibrillator consumes 425 j of energy in 10.5 ms. What is the average power output of the defibrillator, in W?
How much does it cost (in ₱) to operate a 670-W split-type inverter air conditioner for 8 in 30 days, if the energy costs ₱9.0/kWh?
The people who live in suburbs use simultaneously: 2Hp aircon for 3 hrs. 900 watts toaster for 9 mins., a 1.50kW heater for 8 hrs., a 3.4kW broiler for 20 mins. a four 100 watts lamps for 5 hrs. If the total cost she has to pay is $2.50, What is the unit cost per Kw-hr?