how did you get the value on wien's displacement law. explain. thanks. A black body emits radiation of maximum intensity at a wavelength (2max)of 0.5 um. Calculate the surface temperature and heat flux at the surfaceof the body.Ans: 5796 K, 6.4x107 W/m2

Wien equation λmaxT = 2897 heat flux = σT4

Answered: A black body emits radiation of maximum…

A black body emits radiation of maximum intensity at a wavelength (2max) of 0.5 µm. Calculate the surface temperature and heat flux at the surface of the body. Ans: 5796 K, 6.4x107 W/m²

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: Consider a suspension settling under hindered settling conditions (type III) in a cylinder with…

A: To find:(a) The hindered velocity of settling.(b) The Galileo number and The Richardson Zaki…

Q: onal stress ar stress

A: REQUIRED Which options is correct

Q: Problems 145 For the data below, find the slope and intercept relating two hardness scales for…

Q: Calculate the answer, and present in scientific notation. (0.32)(14.50)(120)= (14.1)/(0.005)=…

Q: What is the significance of analysis assumption in problem solving? LIke for mechanical vibration…

A: The assumptions in the analysis are clearly vital as they enable simplifying the analysis making it…

Q: Q.No.03. How continuum mechanics is different from classical mechanics, what elasticity? Discuss…

A: Classical mechanics deals with the study of particles and bodies, while continuum mechanics deals…

Q: 3.29 The unit cell for Al₂O3 has hexagonal symme- try with lattice parameters a = 0.4759 nm and c =…

A: Given-Lattice parameter Avogadro Number Atomic mass of aluminium Atomic mass of oxygen Ionic radius…

Q: be 4.0E+20 m³. The electron and hole mobilities for this material are 0.38 and 0.18 m2/V-s,…

Q: = 2. The bending stresses on an element are: om = 25,00 psi or= 21,667 psi. There is a stress raiser…

A: ASME ellipse criterion:- ASME ellipse criterion is a theory of failure used to design component…

Q: mechanics 2 Briefly explain why the Tresca yield criterion will result in a more

Q: What is true for amplitude sweep? Justify your answers. c) With this measurement it is possible to…

A: The amplitude sweep is necessary for correctly determining the LVER (Linear Viscoelastic Region) to…

Q: In a torsion text, the specimen is a hollow shaft with 40 mm external and 20 mm internal diameter.…

A: Data given- D = 40 mm = 0.04 m d = 20 mm = 0.02 m T = 2 kNm Angular twist = 0.5° = 0.5×π/180…

Q: Starting From Square One 12.00 6.00 2.00 8.00 4.00 9.00 (2 vertical 1 2 3 round 2 Enter the missing…

Q: A damped structure oscillates with an initial velocity of 20mm/s. What will be its final velocity…

A: Given: Initial velocity: →V0=20 mm/s Damping ratio: →ζ=6.5%=0.065 So logrithemic decrement will be:…

Q: A given model is used to study the deformation of a polymer at E2 = 100 MPa, n1*= 500 MPa.s and n2*=…

A: Given Datan1=500MPan2=400MPaε2=100MPa

Q: Q5/ A. Classify the ceramics materials and give typical example with justification for each class.…

A: (A) Write the classification of ceramic materials.

Q: how convergence study can be carried out for the problem. (Note: no detailed drawing of mesh is…

A: Finite Element Analysis (FEA):Finite Element Analysis (FEA) is a key component of contemporary…

Q: mm. The compliance of the UTM is constant and is given by 5 x 108 m/N. The strain at failure in the…

A: Given data; Sample of length (L)=100 mm=0.1 m and this is loaded in tension until failureload=…

Q: T.C P, bar PHASE DESCRIPTION u 200 2456.6 400 160 0.04 121.45 374.14 2040 25 167.25

Q: discharged from the bottom of the separator). Assuming free settling, what upward velocity of water…

Q: Q// If the modulus of elasticity for a model of a particular metal wire is (19.5 GPa), calculate the…

Q: Calculate the stiffness matrix for the Q8 element shown below. Make use of the shape functions in…

Q: (CILO3) (a) Give 2 conditions wherein we can we treat a body as a particle in analysis of statics…

A: a Give 2 conditions wherein we can we treat a body as a particle in analysis of statics problems.…

Q: Calculate the stiffness matrix for the Q8 element shown below. Make use of the shape functions in…

Q: ((transmitted power = 0.050 MW, speed = 500 rpm, Modulus of Elast %3D GPa, Modulus of Rigidity = 70…

Q: how the stage of creep on curve. b- Define the transition point and show it on curve. c- Show the…

A: Note: As per the policy I have answered first three part of the question. You are requested to ask…

Q: Please don't provide handwritten solution ....

A: The task is to draw the graphs of CL−α and CD−α for a given airfoil using the coefficients provided:…

Q: For the measurements A, C and C find the limiting error of (AXBXC) where (A= 90 ± 7%), (B=300±2%)…

A: Given Data

Q: 7. What is undamped vibration? Give an example 8. What is damped vibration? Give an example

A: Vibration: The to and fro motion of the object about its mean position is known as vibration. OR The…

Q: Estimate the braking force and the cornering force that the tire can develop at a slip angle a = 4"…

Q: Q: 1 Define the following and give the formula if exists? 1. Poisson's ratio 2. Brittleness 3.…

A: Let's us one by one define each of the following topics

Q: Force vs. Defection 70 60 y = 118655x 50 40 30 20 10 0.0001 0.0002 0.0003 0.0004 0.0005 0.0006…

Q: The problem was solved tp verify the performance by doing the calculations in the image. Redo the…

A: The calculations are appropriate for the given solutions. For cylindrical cross section the solution…

Q: Considering Figure 20-8 (textbook), the torsion geometry parameter, Jw, for case 2 when b-6 and d=9…

A: b=6d=9

Q: Frequently the S-N curves for steel can be approximated by a straight line between N=102 and N= 10°…

Q: A cylindrical sample of a biological product (10. mm in diameter and 18 mm in height) was exposed to…

A: Calculate the change in force in the time when it decreases to 36% of the initial value.…

Q: two have a completely reversing stress amplitude of 41 ksi. Further, suppose that in high cycle…

Q: What is the total number of inversions possible in a quadratic chain, If the total number of links…

A: Quadratic chains are formed when 4 links are joined together. By fixing one link of the chain we…

Question

how did you get the value on wien's displacement law. explain. thanks.

A black body emits radiation of maximum intensity at a wavelength (2max)
of 0.5 um. Calculate the surface temperature and heat flux at the surface
of the body.
Ans: 5796 K, 6.4x107 W/m2

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Suppose that you used 70 quadratic elements to discretise a bar system (mesh). What is the size of the assembled stiffness matrix? (Hint: if the size of the matrix is 10 by 10, then write 10 in the answer box).
Where did the 4/5 and 3/5 came from on the solution? Can someone explain, please. Thank you!
(a) Write equations for the internal forces at J (axial (F), shear (V), and bending (M)) in terms of only P and a. (b) Graph your equations as functions of P, using a = 45°, from 0 < P < 1000 N. Use your graph to answer the following conceptual questions: 1. Which quantity (F, V, or M) is most affected by changes in P? 2. Based on your diagrams and graphical results, for positive values of P... I. Is point J under tension or compression? II. If the structure fails (snaps) at a point just to the right of J, which direction does your diagram indicate point J will travel (up or down)? III. Which direction do your results indicate member BC will tend to bend, concave up or down? 3. For different values of a, what will happen to these lines? Choose all that apply: a. They will shift up/down b. They will shift left/right c. They will rotate (change slope) d. Nothing (c) Graph your equations as functions of a, using P = 100 N, from 0 < a < 2π. Use your graph to identify what value of a…
A 500N force is applied on a rod of length 10 m, cross sectional area 2 mm^2, and Young's modulus 5 times 10^10 N/m^2. What is its change in length?
2. Show, with sketches, the differences between the shear stress of solids and fluids when subjected to a tangential force. 3. Is there any concern that blood flow in the human retina will become turbulent? If the blood density is 1060 kg/m³, the inside diameter of the arteriole is 0.0075 cm, the mean velocity in the vessel is 3 cm/s, and the viscosity measured as 0.00349 Ns/m².
With a sample in plane strain with a notch, flow states of the tow bar evaluate use the tresca criterion ?
plz do fast
Why is it compression?
Find the value of work done is 410 J and displacement is 32 m. Find the force applied ?