Answered: A coffee-maker contains a heating…

A coffee-maker contains a heating element that has a resistance of 49 Q. This heating element is energized by a 120-V outlet. What is the current in the heating element? Number Units

An Introduction to Physical Science

14th Edition

ISBN:9781305079137

Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Chapter8: Electricity And Magnetism

Section: Chapter Questions

Problem 6MC: Appliances with heating elements require which of the following? (8.3) (a) a large current (b) a...

See similar textbooks

Related questions

Q: Technician A says a voltmeter is connected in series to measure voltage. Technician B says it is…

A: A voltmeter is a device that measures potential difference across various locations in an electrical…

Q: circuit with a 3 V battery and two 4 Ω resistors in series. What is the current throughout the…

A: Given EMF of battery V = 3 V R1 = 4 ohm R2 = 4 ohm

Q: A refrigerator and a rice cooker are connected in parallel to a 220-V line. The current in the…

A: Given a refrigerator and a rice cooker are connected in parallel to a 220-V line. The current in the…

Q: When electric current flows through a conductor, then it Only One Correct Answer A. Gets positively…

A: When electric current flows through a conductor, then it Only One Correct Answer A.Gets positively…

Q: A battery is to consist of 20 identical cells. The emf of each cell is 1.5 V and the internal…

A: When the cells are in series, the net emf is the sum of the individual ones. The equivalent…

Q: Ohms Law: You are designing a 3D printer lab. You will be equiping it with Dremel 3D45 printers.…

A: Given, For a printer, Average current, I =2.2 A AC source voltage, V=120V

Q: 12 S2 20 10 2 17 N 11 N

Q: A circuit has three resistors, 1200N, 2400N, and 4200N that are connected to a 12V battery in…

Q: A 149.7 V battery is hooked to a 25Ω resistor. What is the resulting current (in A).

A: According to ohm's law Potential difference = Current * Resistance Therefore, current (I)…

Q: Two 1.5 V batteries are connected in series with a 186.6 Ohm resistor. What is the current in the…

Q: When an automobile battery with an emf of 12.6 V is connected to a resistor of resistance 25.0…

Q: Five, 600 Ohm resistors are connected in series to 1000 V power supply. What is the potential…

A: The equivalent resistance is calculated as follows: Req=5×600=3000 ohm The power supply is V = 1000…

Q: A 60W electric light bulb is connected to a 240V supply. Determine (a) the current flowing in the…

A: Given data: Power (P) = 60 W Voltage (V) = 240 V Required: Current (I) and Resistance (R)

Q: coffee-maker (14Ω) and a toaster (19Ω) are connected in parallel to the same 120-V outlet in a…

A: Given R1 = 14 ohm R2 = 19 ohm EEquivalent resistance in parallel 1/R = 1/R1 + 1/R2

Q: 4. Three 60.0-W, 120-V lightbulbs are connected across a 120-V power source. Find (a) the total…

A: Given:- Rating of the three bulbs is 60W, 120 V Supply voltage is Vs=120 V Required:- Total power…

Q: A coffee-maker (18 Q) and a toaster (16 Q) are connected in parallel to the same 120-V outlet in a…

A: Write the given values with suitable variables. R1=18 ΩR2=16 ΩV=120 V Here, R1, R2, and V are the…

Q: A hair dryer and a curling iron have resistances of 15 Ω and 25 Ω, respectively, and are connected…

Q: You have a 2.0 Ω resistor, a 3.0 Ω resistor, a 6.0 Ω resistor, and a 6.0 Volt battery. Draw a…

Q: A TV set, a stove, and a flatiron are connected in series to a 220-V line. The resistance 0f the TV…

A: A series connection of the elements in a circuit implies that the same current flows through each…

Q: A 33.0 V battery is connected in series with a(n) 2.5 Ohm resistor, a(n) 14.0 Ohm resistor and a(n)…

Q: .A parallel circuit has 3 resistors each on different paths connected to a 120 V potential…

Q: Which of the following is true? Based on Ohm's law, the current density in a conductor is inversely…

A: According to ohms law : J=σE Here J is the current density, E is the electric field, σ is the…

Q: In a simple electric circuit, a 110-volt electric heater draws 2.0 amperes of current. What is the…

Q: What is the voltmeter reading (in volts) in the following circuit? The zero reading is zero. The…

A: Given, Resistances,R1=75Ω,R2=79 Ω Voltmeter resistance,R3=(75+79)(100)=15400 Ω EMF of cell,E=10 V

Q: A 1,000 W immersion heater, a 700 W microwave oven, and a 1,200 W toaster oven are all plugged into…

A: Power consumed from the single outlet = (1000 + 700 + 1200) W = 2900 W Voltage = 120 V

Q: An electric appliance draws 120 C of charge each minute when connected to a 12-V battery. What…

A: Charge crossing a cross-sectional area per unit time in a conductor constitutes the electric…

Q: A potential difference of 192 volts produces a current of 2 amps in the heating element of a…

A: Given: The potentila difference is 192 V. The current in the toaster is 2 A.

Q: Directions: Describe the relationship between resistance, cross-sectional area and length of the…

Q: Write Ohm’s Law

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A current of 0.167 A is flowing through an unknown resistor. The voltage drop across the resister is…

A: Given data: Current (I) = 0.167 A Voltage drop (V) = 2.24 V Required: The resistance (R)

Q: In the following circuit find: a) All of the currents and voltages. b) The power dissipated in the…

A: The given resistances are, The voltage of battery is V=15 V.

Q: A section of iron wire having a diameter of 0.030 inch is measured to have a resistance of 2500 Ω…

A: Given: The diameter of the wire is 0.03 inches. The resistance of the wire is 2500 Ω.

Q: 5. A piece of wire of cross-sectional area 2 mm2 has a resistance of 300 ohms. Find (a) the…

Q: 3. A9-volt battery supplies power to a cordless curling iron with a resistance of 18 ohms. How much…

A: THIS PROBLEM CAN BE SOLVED BY OHMS LAW , WHICH MATHEMATICALLY CAN BE EXPRESSED AS V = i R where i…

Q: when the battery is connected in series with a 2 ohm resistor, the current in the circuit is 0.625…

A: The given data are listed below with appropriate variables. Here, R1 denotes the initial…

Q: A refrigerator and a rice cooker are connected in parallel to a 220-V line. The current in the…

A: Voltage applied :V = 220 V Current in Refrigerator: iref = 10A Current in Cooker: icoo = 4A

Q: A hair dryer uses 120 V and generates 1875 W. The resistance in the hair dryer is _____ Ohms.

A: Given: Power (P) = 1875 WVoltage (V) = 120 V

Q: A blow-dryer and a vacuum cleaner each operate with a voltage of 120 V. The current rating of the…

A: According to question we need to find--- Determine the power consumed by (a) the blow-dryer and (b)…

Q: Two wires have the same length and the same resistance. One is made from aluminum and the other from…

Q: An electric dryer connected to a 120 V source draws 5.46 amps of current. What is the power, in…

A: The voltage across dryer is, V=120 V The current passes through a dryer is, I=5.46 A

Q: A 12 V battery causes 2.0 A of current to flow through a light bulb. What is the resistance of the…

Question

A coffee-maker contains a heating element that has a resistance of 49 0. This heating element is energized by a 120-V outlet. What is
the current in the heating element?
Number i
Units
nTothool and Modia

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

A lightbulb has a resistance of 240 when operating with a potential difference of 120 V across it. What is the current in the lightbulb?
The current supplied by a battery in a portable device is typically 0.15 A. Find the number of electrons passing through the device in one hour.
A toaster is rated at 600 W when connected to a 120-V source. What current does the toaster carry, and what is its resistance?
A resistor is connected in series with a power supply of 20.00 V. The current measure is 0.50 A. What is the resistance of the resistor?
Review. A well-insulated electric water heater warms 109 kg of water from 20.0C to 49.0C in 25.0 min. Find the resistance of its heating element, which is connected across a 240-V potential difference.
What voltage is involved in a 1.44-kW short circuit through a 0.100- resistance?
Appliances with heating elements require which of the following? (8.3) (a) a large current (b) a large resistance (c) a low joule heat
A portable coffee heater supplies a potential difference of 12.0 V across a Nichrome heating clement with a resistance of 2.00 . (a) Calculate the power consumed by the heater. (b) How many minutes would it take to heat 1.00 kg of coffee from 20.0C to 50.0C with this heater? Coffee has a specific heat of 4 184J/(kg C). Neglect any energy losses to the environment.
The current supplied to an ail conditioner unit is 4.00 amps. The air conditioner is wired using a 10-gauge (diameter 2.588 mm) wire. The charge density is n=8.481028electronsm3 Find magnitude of (a) current density and (b) the drift velocity.
A potential difference of 12 V is found to produce a current of 0.40 A in a 3.2-m length of wire with a uniform radius of 0.40 cm. What is (a) the resistance of the wire? (b) The resistivity of the wire?
How many electrons flow through a point in a wire in 3.00s if there is a constant current of I= 4.00 A