An incandescent lightbulb is desired to emit at least 15 percent of its energy at wavelengths shorter
Question:
An incandescent lightbulb is desired to emit at least 15 percent of its energy at wavelengths shorter than 0.8 μm. Determine the minimum temperature to which the filament of the lightbulb must be heated.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 87% (8 reviews)
An incandescent light bulb emits 15 of its energy at wavelengths short...View the full answer
Answered By
Mugdha Sisodiya
My self Mugdha Sisodiya from Chhattisgarh India. I have completed my Bachelors degree in 2015 and My Master in Commerce degree in 2016. I am having expertise in Management, Cost and Finance Accounts. Further I have completed my Chartered Accountant and working as a Professional.
Since 2012 I am providing home tutions.
3.30+
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
-
An incandescent lightbulb is an inexpensive but highly inefficient device that converts electrical energy into light. It converts about 10 percent of the electrical energy it consumes into light...
-
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...
-
What is the MFD? UFD? How are they related?
-
Selected ratios for Pitka Corporation are as follows: Instructions (a) Identify if the change in each value or ratio is an improvement or deterioration between (1) 2016 and 2017, and (2) 2017 and...
-
What is the initial velocity if the mass is 0.250kg and the spring PE is 0.16625J and the initial kinetic energy is 0.16625J and spring compression is 0.05m
-
Describe a possible sequence of fabrication processes that might be used to manufacture the helicopter rotor blade in Figure 1.12. Note that several different materials and fiber lay-ups are used....
-
Johns Exteriors produces exterior siding for homes. The Preparation Department begins with wood, which is chopped into small bits. At the end of the process, an adhesive is added. Then the...
-
Convert the following IP addresses to binary and complete the ANDing process. 2. (8 pts) IP address and mask Binary 172.30.92.137 255.255.0.0 Logical AND result Network/Subnet IP Address in Decimal...
-
A&V Safety, Inc. (Manual and Stand-Alone Computer Processing) (Prepared by Adam Johnson and Aneesh Varma, Lehigh University) A&V Safety, Inc., is a growing company specializing in the sales of safety...
-
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...
-
A circular ceramic plate that can be modeled as a blackbody is being heated by an electrical heater. The plate is 30 cm in diameter and is situated in a surrounding ambient temperature of 15°C...
-
Describe the given set with a single equation or with a pair of equations. The circle of radius 2 centered at (0, 0, 0) and lying in the a. xy-plane b. yz-plane c. xz-plane
-
A tank behind Andr's service station has leaked a large quantity of heating oil into the soil below. If left uncontained, experts estimate a 5 percent chance that the oil will contaminate local...
-
A consumer angrily approached the pharmacist on duty and asked where the pharmacy was hiding the PSE products. The pharmacist politely informed the patient that the pharmacy kept the drug behind the...
-
Mary Lee is a terminally ill patient in chronic, severe pain. Her physician has elected to aggressively treat her pain with oxycodone and other schedule II drugs for breakthrough pain. Mary gets her...
-
Techtronic operates a single DC in St. Louis. Annual demand for a product they carry is normally distributed with a mean of 80.6 and a standard deviation of 58.81. There is a 3-week lead time and the...
-
Suppose that fruit flies on Kiwi Island live for three days. On their first day they are considered young and reproduce with a TFR of 2. Half of their offspring are female. On the second day the...
-
Identify ways in which states regulate not-for-profit organizations.
-
Which of the following is FALSE regarding the purchasing power parity (PPP). a. The PPP is a manifestation of the law of one price b. The PPP says that a country with a higher expected inflation can...
-
At time t = 0, the 1.8-lb particle P is given an initial velocity v 0 = 1 ft/sec at the position = 0 and subsequently slides along the circular path of radius r = 1.5 ft. Because of the viscous...
-
A ship with a total displacement of 16 000 metric tons (1 metric ton = 1000 kg) starts from rest in still water under a constant propeller thrust T = 250 kN. The ship develops a total resistance to...
-
A baseball is dropped from an altitude h = 200 ft and is found to be traveling at 85 ft/sec when it strikes the ground. In addition to gravitational acceleration, which may be assumed constant, air...
-
List 3 ways to organize a resume and describe when each resume is appropriate
-
Consider the following data for two products of Vigano Manufacturing. Activity Machine setup Parts handling Quality inspections Total budgeted overhead Unit Information Units produced Budgeted Cost...
-
ces Direct Materials Conversion Percent Percent Units Complete Complete Beginning work in process 42,500 inventory Units started this period 165,000 Units completed and 175,000 transferred out 32,500...
Study smarter with the SolutionInn App