The value of the wavelength for maximum emissive power is given by ________?
AWien’s law
BPlanck’s law
CKirchhoff’s law
D
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Correct answer
A. Wien’s law
Explanation
The correct answer is Wien’s law.
Correct answer
D. start/stop flow
Explanation
The correct answer is start/stop flow.
Correct answer
A. highest pressure to exhaust pressure
Explanation
The correct answer is highest pressure to exhaust pressure.
Correct answer
B. reduction of speed of incoming air and conversion of part of it into pressure energy
Explanation
The correct answer is reduction of speed of incoming air and conversion of part of it into pressure energy.
Correct answer
E. allotropic change
Explanation
The correct answer is allotropic change.
Correct answer
E. Temperature of medium being cooled must be below that of the evaporator
Explanation
The correct answer is Temperature of medium being cooled must be below that of the evaporator.
Correct answer
D. toughness
Explanation
The correct answer is toughness.
Correct answer
C. four times
Explanation
The correct answer is four times.
Correct answer
A. the mid point of its axis
Explanation
The correct answer is the mid point of its axis.