5447Chemical EngineeringMedium
Which one gives the monochromatic emissive power for black body radiation?
AStefan-Boltzmann law
BWien’s law
CPlanck’s law
DKirchhoff’s law
Correct answer
C. Planck’s law
Explanation
The correct answer is Planck’s law.
Correct answer
C. Planck’s law
Explanation
The correct answer is Planck’s law.
Maximum alumina content in high alumina refractory can be as high as ________ percent?
________ cannot control the noise pollution?
Which of the following metals reacts violently with water?
With increase in the mass velocity of the gas, the rate of drying during the constant rate period ________, if the conduction and radiation through the solid are negligible?
Sucrose is a________?
The rate of reaction of a/an ________ reaction is not affected by temperature rise?