Heat TransferHard
Question
A furnace is at temperature of 2000 K. At what wavelength does it emit most intensively.
Options
A.14450 
B.1450
C.145
D.14.5
More Heat Transfer Questions
Ratio of radius of curvature of cylindrical emitters of same type is 1 : 4 and their temp. are in ratio 2 : 1. Then rati...A body takes 4 minutes to cool from 100oc to 70oc. If the room temperature is 150 c then how many minutes will it need t...Temp. of black body is 3000K when black body cools. Then change in wevelenght ᐃλ = 9 micron corresponding to ...Steam at 100oC is passed into 20 g of water at 10oC. When water acquires a temperature of 80oC, the mass of water presen...The area of the glass of a window of a room is 10m2 and thickness 2 mm. The outer and inner temperature are 40oC and 20o...