The relationship (Wavelength)MAX T = constant, between the temperature – McqOptions

MCQOPTIONS

1.	The relationship (Wavelength)MAX T = constant, between the temperature of a black body and the wavelength at which maximum value of monochromatic emissive power occurs is known as
A.	Planck’s law
B.	Kirchhoff’s law
C.	Lambert’s law
D.	Wein’s law
Answer» E.

Discussion

No Comment Found

Related MCQs

Canned poultry is more often spoiled by
Sulfur stinker spoilage, caused by is uncommonly found in
Heat can travel only
A cold body contains no heat. The statement is
Heating always results in an increase in temperature. The statement isa) Correctb) Incorrectc) Always correctd) None of the mentioned 4-8. Q = UA(T2-T1); A formula for heat transfer is givenwhere: Q – Rate of Heat transfer U – Empirical constant (T2-T1) – Temperature difference between surrounding and system4. When Q < 0
Two state are given as followingI: Heat is a substanceII: Heat is proportional to temperature
In a single pass counter-flow heat exchanger, air enters at 700 K and leaves at 400 K. water enters at 300 K and leave at 600 K. Find the LMTD for the heat exchanger.
For what purpose annealing is done.
______ is not a type of heat exchanger flow.A. Cross flowB. Counter flowC. Parallel flowD. Consecutive flow
A double pipe (shell and tube) heat exchanger is constructed of a stainless steel inner tube of inner diameter is 1.5 cm (Di) and outer diameter is (1.9 cm) The thermal resistance of the heat exchanger/unit length as 0.0532°C/W. determine the overall heat transfer co-efficient for the inner and outer surface area of the tube respectively.