Heat TransferEasy
Question
Two black bodies of absolute temp are 2000K & 3000 K respectively. Then the ratio of wavelengths corresponding to maximum emitting energy will be :-
Options
A.2 : 3
B.3 : 2
C.9 : 4
D.4 : 9
More Heat Transfer Questions
A cylindrical metalic rod in thermal contact with two reservoirs of heat at its ends conducts an amount of heat Q, in ti...The radii is of two spheres made of same metal are r and 2r. These are heated to the same temperature and placed in the ...The temperature of surface of sun in nearly...Suppose the sun expands so that its radius becomes 100 times its present radius and its surface temperature becomes half...Assuming the sun to be a spherical body of radius R at a temperature of T K, evaluate the total radiant power, incident ...