Household electrical outlets operate at 120 Volts. A microwave oven is rated at "120V, 1.0 kW"meaning that if you plug the oven into an electrical outlet, the appliance will consume 1.0 × 10³ Joules ofelectrical energy per second. How much current does a microwave oven draw when it is plugged in andturned on?A9:20P Type here to search4/5/24*-FIIPriscInsertFOF1223124134.8VERTUP\SDJ K* 00Li

The given data are listed below with appropriate variables. Here, V denotes the potential across…

Household electrical outlets operate at 120 Volts. A microwave oven is rated at "120V, 1.0 kW" meaning that if you plug the oven into an electrical outlet, the appliance will consume 1.0 x 103 Joules of electrical energy per second. How much current does a microwave oven draw when it is plugged in and turned on?

Household electrical outlets operate at 120 Volts. A microwave oven is rated at "120V, 1.0 kW" meaning that if you plug the oven into an electrical outlet, the appliance will consume 1.0 x 103 Joules of electrical energy per second. How much current does a microwave oven draw when it is plugged in and turned on?

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter27: Current And Resistance

Section: Chapter Questions

Problem 27.37P: In a hydroelectric installation, a turbine delivers 1500 hp to a generator, which in turn transfers...

See similar textbooks

Related questions

Q: A 400-W computer (including the monitor) is turned on for 8.0 hours per day. If electricity costs…

A: Given Power p= 400 W Time t = 8 h electricity costs 10¢ per kWh,

Q: The big mall near Sally and Amy's city has extended their operating hours to accommodate the huge…

Q: An electric heating coil of resistance R is immersed in 1 kg of water at 20 °C. The coil is…

A: Given quantities: Resistance of the coil = R mass of water (m) = 1 kg specific heat capacity of…

Q: Electrical energy is converted to heat at the rate of 7.56kJ/min in a resistor which has 270 C/min…

A: Given: The rate of heat energy across the resistor is 7.56 kJ/min. The rate of the charge is 270…

Q: A device is connected to 12.5 V battery. The amount of energy transformed is proportional to the…

A: According to the Ohm's law, the voltage drop across the circuit is defined as the product of the…

Q: Someone watches TV on average 4 hours each day. The TV is connected to a 220 Volt voltage so that…

Q: The big mall near Sally and Amy's city has extended their operating hours to accommodate the huge…

A: power of each headlight =43.0 W car battery V=12.0 volts rated Q=92.0 A.h

Q: The newest generation of smartphone uses three different batteries connected in series…

A: When cells are linked in series to make a battery, the net potential difference between the…

Q: What current I is needed to transmit 125 MW of power over a transmission line held at a voltage of…

Q: The power supplied to a typical black-and-white television is 90.0 W when the set is connected…

Q: A capacitor charging circuit consists of a battery, an uncharged 20 μF capacitor, and a 5.6 kΩkΩ…

Q: Two 75 W (120V) light bulbs are wired in series, then the combination is connected to a 120 V power…

Q: A 60 W (120 V) night light is turned on for an average of 12 h a day year round. What is the annual…

A: The total energy consumed in one tear will be, E=60 W12 hr365 =262,800 Wh =262.8 kWh

Q: ) How much electric energy does this set consum -) A color television set draws about 2.5 Amperes…

Q: A battery of a computer has an emf of 12 Volts. The computer uses l=360mA while running. If the…

A: Power: Power consumed by the electrical device is defined as the product of the current flowing…

Q: An 11.6 W energy efficient fluorescent light bulb is designed to produce the same illumination as a…

A: The energy is a scalar quantity , which represents the ability to do a certain work or process . The…

Q: 28. An 11.0 W energy-efficient fluorescent lightbulb is designed to produce the same illumination as…

A: Given: Power of fluorescent lightbulb, P1= 11.0 W = 11.0×10-3 kW Power of incandescent bulb bulb,…

Q: Lucía, a young woman from Veracruz, uses a hair straightener every morning to straighten it and…

Q: In an old house, the wires leading to a 120 V outlet have a total resistance of 0.45 Ω . When you…

Q: A 180.0 V power line is protected by a 20 A fuse. What is the maximum number of 405 W lamps that can…

Q: The following appliances are connected to a single 120 V, 15 A circuit in a kitchen: a 330 W…

Q: The power supplied to a typical black-and-white television set is 90 W when the set is connected to…

A: Given data: Power (P) = 90 W Voltage (V) = 120 V Time (t) = 1 hour Required: Energy consumed (E)

Q: A 13.0 W LED light bulb is turned on. It has an operating voltage of 120 V. (a) How much current (in…

A: Given: Power P = 13 W Voltage V = 120V a) Current flowing…

Q: A capacitor in a telephone circuit has a capacitance of 3μF. What current flows through it when 15V…

Q: A capacitor charging circuit consists of a battery, an uncharged 20 μF capacitor, and a 4.0 kΩ…

Q: A 1500 W microwave oven runs off of a 240 V supply. The current drawn is by the microwave is…

A: Given data: Power P = 1500 W Voltage V = 240 V Current I = 6.25 A Cost per kWh = $0.0925 Time t = 5…

Q: While taking a bath, a person touches the metal case of a radio. The path through the person to the…

A: Given data *The given resistance is R = 4000 Ω *The maximum current in ventricular fibrillation is I…

Q: A 300 W driveway light is left on for 24 hours. How much does the energy cost if the power company’s…

A: Given: Power of light bulb, P=300 W =0.3 kW Light bulb left on for, t=24 hours Cost of power, p=50…

Concept explainers

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.

Question

100%

Household electrical outlets operate at 120 Volts. A microwave oven is rated at "120V, 1.0 kW"
meaning that if you plug the oven into an electrical outlet, the appliance will consume 1.0 × 10³ Joules of
electrical energy per second. How much current does a microwave oven draw when it is plugged in and
turned on?
A
9:20
P Type here to search
4/5/2
4
*-
FII
Prisc
Insert
FO
F12
23
124
13
4.
8
VE
R
T
U
P\
S
D
J K
* 00
Li

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Integrated Concepts (a) Assuming 95.0% efficiency for the conversion of electrical power by the motor, what current must the 12.0-V batteries of a 750-kg electric car be able to supply: (a) To accelerate from rest to 25.0 m/s in 1.00 min? (b) To climb a 2.00 102-m- high hill in 2.00 min at a constant 25.0-m/s speed while exerting 5.00 102 N of force to overcome air resistance and friction? (c) To travel at a constant 25.0-m/s speed, exerting a 5.00 102 N force to overcome air resistance and friction? See Figure 20.44.
Integrated Concepts (a) An immersion heater utilizing 120 V can raise the temperature of a 1.00 102 -g aluminum cup containing 350 g of water from 20.0°C to 95.0°C in 2.00 min. Find its resistance, assuming it is constant during the process. (b) A lower resistance would shorten the heating time. Discuss the practical limits to speeding the heating by lowering the resistance.
Unreasonable Results An inventor wants to generate 120V power by moving a 1.00mlong wire perpendicular to the Earth’s 5.00105T field. (a) Find the speed with which the wire must move. (b) What is unreasonable about this result? (c) Which assumption is responsible?
Unreasonable Results (a) What current is needed to transmit 1.00 102MW of power at 480 V? (b) What power is dissipated by the transmission lines if they have a 1.00 -resistance? (c) What is unreasonable about this result? (d) Which assumptions are unreasonable, or which premises are inconsistent?
(a) What is the average power output of a heart defibrillator that dissipates 400 J of energy in 10.0 ms? (b) Considering the high-power output, why doesn’t the defibrillator produce serious bums?
In this problem, you will verify statements made at the end of the power losses for Example 20.10. (a) What current is needed to transmit 100 MW of power at a voltage of 25.0 kV? (b) Find the power loss in a 1.00 transmission line. (c) What percent loss does this represent?
(a) Why are fish reasonably safe in an electrical storm? (b) Why are swimmers nonetheless ordered to get out of the water in the same circumstance?
A Van de Graaff generator is one of the original particle accelerators and can be used to accelerate charged particles like protons or electrons. You may have seen it used to make human hair stand on end or produce large sparks. One application of the Van de Graaff generator is to create X-rays by bombarding a hard metal target with the beam. Consider a beam of protons at 1.00 keV and a current of 5.00 mA produced by the generator, (a) What is the speed of the protons? (b) How many protons are produced each second?
A small office-building air conditioner operates or 408-V AC and consumes 50.0 kW. (a) What is its effective resistance? (b) What is the cost of running the air conditioner during a hot summer month when it is on 8.00 h per day for 30 days and electricity costs 9.00 cenls/kW h ?
An electric eel generates electric currents through its highly specialized Hunters organ, in which thousands of disk-shaped cells called electrocytes are lined up in series, very much in the same way batteries are lined up inside a flashlight. When activated, each electrocyte can maintain a potential difference of about 150 mV at a current of 1.0 A for about 2.0 ms. Suppose a grown electric eel has 4.0 103 electrocytes and can deliver up to 3.00 102 shocks in rapid series over about 1.0 s. (a) What maximum electrical power can an electric eel generate? (b) Approximately how much energy does it release in one shock? (c) How high would a mass of 1.0 kg have to be lifted so that its gravitational potential energy equals the energy released in 3.00 102 such shocks?
The- pair of capacitors in Figure P28.63 are fully charged by a 12.0-V battery. The battery is disconnected, and the switch is then closed. Alter 1.00 ms has elapsed, (a) how much charge remains 011 the 3.00-F capacitor? (b) How much charge remains on the 2.00-F capacitor? (c) What is the current in the resistor at this time?
. The generator at a large power plant has an output of 1,000,000 kW at 24,000 V. (a) If it were a DC generator, what would he the current in it? (b) What is its energy output each day—in joules and in kilowatt—hours? (c) If this energy is sold at a price of 10 cents per kilowatt-hour, how much revenue does the power plant generate each day?