A sphere with a diameter of 80 cm is initially at a temperature of 250C. If the
Question:
A sphere with a diameter of 80 cm is initially at a temperature of 250°C. If the intensity of the radiation detected at a distance of 2.0 m from the sphere's center is 102 W/m2, what is the emissivity of the sphere?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 88% (9 reviews)
Answered By
Pushpinder Singh
Currently, I am PhD scholar with Indian Statistical problem, working in applied statistics and real life data problems. I have done several projects in Statistics especially Time Series data analysis, Regression Techniques.
I am Master in Statistics from Indian Institute of Technology, Kanpur.
I have been teaching students for various University entrance exams and passing grades in Graduation and Post-Graduation.I have expertise in solving problems in Statistics for more than 2 years now.I am a subject expert in Statistics with Assignmentpedia.com.
4.40+
3+ Reviews
10+ Question Solved
Related Book For
College Physics With An Integrated Approach To Forces And Kinematics
ISBN: 978-1260547719
5th Edition
Authors: Alan Giambattista
Question Posted:
Students also viewed these Sciences questions
-
A sphere with a diameter of 80 cm is held at a temperature of 250C and is radiating energy. If the intensity of the radiation detected at a distance of 2.0 m from the sphere's center is 102 W/m2,...
-
A steel sphere with a diameter of 7.6 cm is to be hardened by first heating it to a uniform temperature of 870?C and then quenching it in a large bath of water at a temperature of 38?C. The following...
-
A 1.10-kg block of ice is initially at a temperature of -5.0 C. (a) If 3.1 105 J of thermal energy are added to the ice, what is the amount of ice that remains? (b) How much additional thermal...
-
Consider : You have been asked to evaluate whether your organization's current pay structure makes sense in view of what competing - address the following: How would you determine what organizations...
-
A payment of $500 on an invoice for $887 reduced the balance owed to $378.09. What cash discount rate was allowed on the $500 payment?
-
The toggle switch consists of a cocking lever that is pinned to a fixed frame at A and held in place by the spring which has unstretched length . Determine the magnitude of the resultant force at A...
-
Use the working papers from Work Together 19-1 above. Work independently to complete the following problem. 1. For each of the following costs, determine whether the cost should be classified as...
-
For Stevens Company, actual sales are $1,000,000 and break-even sales are $840,000. Compute (a) The margin of safety in dollars and (b) The margin of safety ratio.
-
(b) Construct a data table that shows the profit per share for a share price in six months between $10 and $30 per share in increments of $1.00. A B C 16 Price at End of Horizon Profit 17 10 18 11 19...
-
An employee who is paid $800.00 per week is also being paid a $100.00 taxable allowance per week and receives a taxable benefit of $150 per week. To date, this employee has had deducted a total of...
-
A student in a lecture hall has 0.25 m 2 of skin (arms, hands, and head) exposed. The skin is at 34C and has an emissivity of 0.97. The temperature of the room is 20C (air, walls, ceiling, and floor...
-
Six wood stoves have total surface areas A and surface temperatures T as given. Rank them in order of the power radiated, from greatest to least. Assume they all have the same emissivity. (a) A =...
-
The telephone company has the business objective of wanting to estimate the proportion of households that would purchase an additional telephone line if it were made available at a substantially...
-
a. Show that the line whose equation is x+y=4 intersects the circle whose equation is x^(2)+y^(2)=8 in exactly one point and is therefore tangent to the circle.
-
Consider the regression model: In(OVERALL) = P + B ln(PALATE) + P3 In(APPERANCE) + BIBU+ B, ABV + e. (2) (a) Estimate equation (2) and report the regression results. (b) Interpret the estimated...
-
In clinical trials, 5.8% of patients reported insomnia as a side effect of a new medicine. A random sample of 29 patients is used. a.) What is the probability of success? b.) What is the probability...
-
Cruising Environmental Sustainability Assignment 10% As we have seen cruising can be very impactful on the environment on land and in water. The UNWTO addresses this in their Sustainability...
-
Find the homicide rate per 100,000 people in the population for the following information: total population of 188160 and a total number of homicides of 42
-
Naylor Manufacturing Inc. sold 8,000 units and recorded sales of $400,000 for the first month of 2016. In making the sales, the company incurred the following costs and expenses. Instructions (a)...
-
14. In testing the existence assertion, an auditor ordinarily works from the a. Financial statements to the accounting records. b. General journal to the general ledger. c. Supporting evidence to the...
-
How much energy is required to remove an electron from a hydrogen atom in the n = 4 state?
-
The output power of a laser pointer is about 1 mW. (a) What are the energy and momentum of one laser photon if the laser wavelength is 670 nm? (b) How many photons per second are emitted by the...
-
In a photoelectric experiment using sodium, when incident light of wavelength 570 nm and intensity 1.0 W/m2 is used, the measured stopping potential is 0.28 V. (a) What would the stopping potential...
-
Suppose we observe a stock selling for $120 per share. The next dividend will be $1 per share, and you think the dividend will grow at 5 percent per year forever. What is the capital gains yield? 20...
-
Carol owns a Universal Life Insurance policy with a death benefit of $400,000, annual mortality cost of $4,000, annual administration expenses of $1000, and an investment account worth $50,000....
-
Suppose the real rate of interest is 3 % , maturity risk premium is 1 % , inflation premium is 4 % , the default risk on similar debt is 3 % , and the liquidity premium is 2 % . What is the nominal...
Study smarter with the SolutionInn App