The temperature of the filament of an incandescent lightbulb is 3000 K. Treating the filament as a
Question:
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 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: 80% (5 reviews)
The temperature of the filament of an incandescent light bulb is given Th...View the full answer
Answered By
Saleem Abbas
Have worked in academic writing for an a years as my part-time job.
5.00+
1+ 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?
-
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...
-
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...
-
List kinds of access we might want to limit on a multi user system.
-
The following items are from the assets section of Devon Limited's December 31, 2018, statement of financial position: Accounts receivable.................................$ 13,345 Accumulated...
-
Suppose that for a random sample of 200 firms that revalued their fixed assets, the mean ratio of debt to tangible assets was 0.517 and the sample standard deviation was 0.148. For an independent...
-
Find the solution of the following equations by using the fourth-order Runge-Kutta method with \(\Delta t=0.1\) : a. \(\dot{x}=x-1.5 e^{-0.5 t} ; x_{0}=1\) b. \(\dot{x}=-t x^{2} ; x_{0}=1\).
-
Analyze the following nonfinancial measures of quality for Holiday Express, Inc., a supplier of mistletoe, for a recent four-week period. Focus specifically on measures of productionperformance....
-
Object A has a mass of 4.8 kg and is moving at 4.5 m/s when it collides head-on with a stationary object B of mass 6.0 kg. Object A rebounds directly backward with a velocity of 0.50 m/s while object...
-
Given the following information, calculate after-tax cash flow for year 1. Assuming a sales price of $1,100,000, calculate the after-tax cash flow from the sale (dont forget the depreciation...
-
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...
-
Allied Apparel Company received a large order from Websters Department Stores, which operates a chain of approximately 300 popular-priced department stores located primarily in the New EnglandMiddle...
-
Prepare journal entries to record the following merchandising transactions of Cabela s , which uses the perpetual inventory system and the gross method. July 1 Purchased merchandise from Boden...
-
Consider a workplace in which the boss can choose to work on project 1 (P1) or project 2 (P2). Simultaneously, a worker can also choose to work on either project 1 or project 2. The payoffs are as...
-
Climate change and health are inextricably linked. Discuss the impacts of climate change on health, and the key policies designed to mitigate the impacts. Discuss how health economic evidence can be...
-
Last year Minden Company introduced a new product and sold 2 5 , 4 0 0 units of it at a price of $ 9 5 per unit. The product's variable expenses are $ 6 5 per unit and its fixed expenses are $ 8 3 7...
-
Two roommates, Eric and Noah, decide independently of each other how much time to spend cleaning the common area of the aparment they share. Specifically, Eric chooses hE 20 (hours per week), while...
-
What is the purpose of each type of job analysis, and how can the three types described in this chapter be combined to produce and overall understanding of work in an organization?
-
Nitrogen monoxide reacts with hydrogen as follows: 2NO(g)+ H2(g) N2O(g) + H2O(g) The rate law is [H2]/ t = k[NO]2[H2], where k is 1.10 107 L2/(mol2s) at 826oC. A vessel contains NO and H2 at...
-
Premium gasoline produces 1.23 10 8 J of heat per gallon when it is burned at approximately 400C (although the amount can vary with the fuel mixture). If a cars engine is 25% efficient,...
-
The pV-diagram in Fig. P20.51 shows the cycle for a refrigerator operating on 0.850 mol of H 2 . Assume that the gas can be treated as ideal. Process ab is isothermal. Find the coefficient of...
-
In your summer job with a venture capital firm, you are given funding requests from four inventors of heat engines. The inventors claim the following data for their operating prototypes: (a) Based on...
-
9 Question 6 (3 marks) Distance can be measured in kilometres or in miles. The following graph shows the relationship between distance in kilometres and distance in miles. 100 80 (40, 64.4) distance...
-
5.6.4 The pipeline shown in Fig. X5.6.3 supplies water to a hydroelectric power plant, the elevation of which is 650 m below the level of the water at intake to the pipe. If 8 per cent of this total,...
-
The first part of the course we discuss methods of legal dispute settlement (i.e. how the law aims to resolve disputes/ how we use legal processes to settle or end disputes). In W3 and W4 we examine...
Study smarter with the SolutionInn App