The heating element of a hair drier dissipates 1500 W when connected to a 120 V/60 Hz
Question:
The heating element of a hair drier dissipates 1500 W when connected to a 120 V/60 Hz power line. What is its resistance?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (12 reviews)
Visualize Assume a simple singleresistor circuit Solve An ...View the full answer
Answered By
Fahmin Arakkal
Tutoring and Contributing expert question and answers to teachers and students.
Primarily oversees the Heat and Mass Transfer contents presented on websites and blogs.
Responsible for Creating, Editing, Updating all contents related Chemical Engineering in
latex language
4.40+
8+ Reviews
22+ Question Solved
Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
Question Posted:
Students also viewed these Physics questions
-
The heating element of a coffee maker operates at 120 V and carries a current of 2.00 A. Assuming that the water absorbs all of the energy delivered to the resistor, calculate how long it takes to...
-
The heating element of a water heater in an apartment building has a maximum power output of 28 kW. Four residents of the building take showers at the same time, and each receives heated water at a...
-
The heating element of an electric oven is designed to produce 3.3kW of heat when connected to a 240-V source. What must be the resistance of the element?
-
A bank reconciliation takes time and must balance. An employee was struggling in balancing the bank reconciliation. Her supervisor told her to plug (make an unsupported entry for) the difference,...
-
Engine A has an efficiency of 66%. Engine B absorbs the same amount of heat from the hot reservoir and exhausts twice as much heat to the cold reservoir. (a) Which engine has the greater efficiency?...
-
The following bill of materials represents the major components for a computer system. Complete the MRP records below. Note the following: Production plans (the MPS) for the 800 Deluxe computer...
-
A diesel engine has a compression ratio of 16. The fuel is cut-off at 0.08 stroke. The relative efficiency is \(52 \%\). Find the mass of the fuel of calorific value \(41800 \mathrm{~kJ} /...
-
Williams Corporation imports, from a number of German manufacturers, large machining equipment used in the tooling industry. On June 1, the company received delivery of a piece of machinery with a...
-
Frasier is giving a speech and the power of his sound is 3 . 5 8 mW . What is the sound intensity level 4 . 5 9 m away from Frasier?
-
A regional beer distributor has $100,000 to spend on advertising in four markets, where each market responds differently to advertising. Based on observations of each market's response to several...
-
A resistor dissipates 2.0 W when the rms voltage of the emf is 10.0 V. At what rms voltage will the resistor dissipate 10.0 W?
-
For the circuit of FIGURE EX32.33, a. What is the resonance frequency, in both rad/s and Hz?b. Find V R and V C at resonance.c. How can V C be larger than 0 ? Explain. 10 0 (10 V) cos ot 1.0 mH 1.0...
-
When can we expect orthogonal eigenvectors?
-
One of your co-workers asks you to explain why the credit line's interest rate is different from the effective cost of the line. Explain in detail.
-
A fixed asset purchased for $22,507 at the beginning of a project will be depreciated straight-line to zero over its 9-year tax life. At the end of this project, the asset can be sold for $8464. The...
-
On March 31, 2022, Lily's Green Thumb's checkbook shows a balance of$55,500 and her customers still owe her $15,000. During the period, the business collected $60,000 from customers. The checkbook...
-
The slider crank mechanism shown in Figure 1 consists of a large disk, a connecting rod and a slider. The disk is connected to the pin joint at its center at point A. The connecting rod is connected...
-
Culver Company sold equipment that cost $ 6 0 0 0 0 and had a book value of $ 2 7 0 0 0 for $ 4 0 0 0 0 . If Culver uses a worksheet to help prepare its Statement of Cash Flows, what would be entered...
-
What is a data silo?
-
2. Assume a person bends forward to lift a load "with his back" as shown in Figure P12.42a. The person's spine piv- ots mainly at the fifth lumbar vertebra, with the principal supporting force...
-
Two flat, parallel electrodes 2.5 cm apart are kept at potentials of 20 V and 35 V. Estimate the electric field strength between them.
-
An electron is released from rest at x = 2 m in the potential shown in Figure Q26.6. Does it move? If so, to the left or to the right? Explain. V (V) 100- -x (m) 2. -100 - FIGURE Q26.6
-
a. Which point in Figure EX26.5, A or B, has a larger electric potential? b. What is the potential difference between A and B? E = 1000 V/m B. FIGURE EX26.5 7 cm 3 cm
-
York's outstanding stock consists of 80,000 shares of cumulative 7.5% preferred stock with a $5 par value and also 200,000 shares of common stock with a $1 par value. During its first four years of...
-
Hudson Community College enrolls students in two departments, Liberal Arts and Sciences. The college also has two service departments, the Library and the Computing Services Department. The usage of...
-
Robert is designing a new Active Directory Domain Services infrastructure for a company called Litware, Inc., which has its headquarters in New York and two additional offices in London and Tokyo....
Study smarter with the SolutionInn App