The temperature of the filament of an incandescent lightbulb is 2500 K. Assuming the filament to be
Question:
The temperature of the filament of an incandescent lightbulb is 2500 K. Assuming the filament to be a blackbody, determine the fraction of the radiant energy emitted by the filament that falls in the visible range. Also, determine the wavelength at which the emission of radiation from the filament peaks.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 92% (13 reviews)
The temperature of the filament of an incandescent light bulb is given The fracti...View the full answer
Answered By
Utsab mitra
I have the expertise to deliver these subjects to college and higher-level students. The services would involve only solving assignments, homework help, and others.
I have experience in delivering these subjects for the last 6 years on a freelancing basis in different companies around the globe. I am CMA certified and CGMA UK. I have professional experience of 18 years in the industry involved in the manufacturing company and IT implementation experience of over 12 years.
I have delivered this help to students effortlessly, which is essential to give the students a good grade in their studies.
3.50+
2+ Reviews
10+ Question Solved
Related Book For
Fundamentals of Thermal-Fluid Sciences
ISBN: 978-0078027680
5th edition
Authors: Yunus A. Cengel, Robert H. Turner, John M. Cimbala
Question Posted:
Students also viewed these Physics questions
-
The surface temperature of the filament of an incandescent lamp is 1300 o C. If the electric power input is doubled, what will the temperature become?
-
Reconsider Prob. 2128. Using an appropriate software, investigate the effect of temperature on the fraction of radiation emitted in the visible range. Let the surface temperature vary from 1000 K to...
-
The temperature of the filament of an incandescent lightbulb is 3000 K. Treating the filament as a blackbody, determine the fraction of the radiant energy emitted by the filament that falls in the...
-
Discuss in your own words why internal auditors often fail to detect frauds. You should discuss a minimum of four reasons.
-
Bobby Young is the accountant for the Blazers Ltd., which operates a new professional hockey team. He has just finished preparing the financial statements for the team's first year end, which falls...
-
1. What would be other clues that the AP system is in need of review? 2. Which individuals within the hotel need to be involved in this review process? 3. What would be the likely consequence(s) if...
-
Analyse the following financial decisions. Do they send out positive, negative or neutral signals? Signal Sale of company by managing shareholder Sale of company by non-managing shareholder Failure...
-
In what way could African slaves maintain a degree of control over their situation as salves and their being forced to live a foreign culture?
-
Calla Banks is the new CAE for Wells Manufacturing Company. Wells has an internal audit staff of 30 auditors and 3 support personnel. In general, the audit department performs 30-40 assurance...
-
Cards are drawn from a standard 52- card deck until the third club is drawn. After each card is drawn, it is put back in the deck and the cards are reshuffled so that each card drawn is independent...
-
It is desired that the radiation energy emitted by a light source reach a maximum in the blue range ( = 0.47 m). Determine the temperature of this light source and the fraction of radiation it emits...
-
An incandescent lightbulb is desired to emit at least 15 percent of its energy at wavelengths shorter than 0.8 m. Determine the minimum temperature to which the filament of the lightbulb must be...
-
You are performing the audit of Galway Ltd for the financial year ended 30 June 20X0. Under the terms of a major loan contract, Galway Ltd is required to maintain certain financial ratios. If the...
-
You are a Board of Management (BoM) member in an investment company, managing assets of several mutual funds. You consider the segments of financial markets where your funds invest to be mostly...
-
An investment promises a payment of $15,000 nine months from today. What is the fair market value of the investment today if the required return on investment is 12% simple interest?
-
How many $500 monthly payments will it take to pay off a $10,000 loan if interest is 5.37% compounded monthly?
-
Suppose you considering investing $34 to earn $4.8 every year for 11 years. If the annual interest rate is 6.2%, what is the payback of this project?
-
The current date is 12/31/00. The Stopwhining Corporation has decided that manufacturing voting machines will become a boom business. It has access to two designs. The first involves punching holes...
-
The numbers of touchdowns scored by 11 randomly selected NCAA Division I Subdivision teams in a recent season have a sample standard deviation of 9.35. Use an 80% level of confidence. Assume the...
-
Phosgene, COCl2, is a toxic gas used in the manufacture of urethane plastics. The gas dissociates at high temperature. At 400oC, the equilibrium constant Kc is 8.05 104. Find the percentage of...
-
For a refrigerator or air conditioner, the coefficient of performance K (often denoted as COP) is, as in Eq. (20.9), the ratio of cooling output |Q C | to the required electrical energy input |W| ,...
-
You are conducting experiments to study prototype heat engines. In one test, 4.00 mol of argon gas are taken around the cycle shown in Fig. P20.57. The pressure is low enough for the gas to be...
-
If the power plant uses a Carnot cycle and the desired theoretical efficiency is 6.5%, from what depth must cold water be brought? (a) 100 m; (b) 400 m; (c) 800 m; (d) deeper than 1000 m. Ocean...
-
hello , can you please help me answer those a question correctly, thank you. Saved Help Save & Exit Subn Keisha owns 100% of DEF Company and has a basis ofof $12,000. Keisha has a: $10,000 in its...
-
Accountants that are focused on issuing financial statements to serve the dicision making needs of external users of the business are called
-
Under the default provisions, the financial rights between member-management owners and manager-management owners is: Question 2 options: a) immaterial. b) material, giving a higher percentage of...
Study smarter with the SolutionInn App