Correct answer
B. Wien’s displacement
Explanation
The correct answer is Wien’s displacement.
Nylon-66 compared to nylon-6 has ________?
One kg of carbon for theoretically complete combustion requires ________ kg of air?
The density of the gases (present in air) decreases with increasing altitude to such an extent, that about 70% of the mass of atmospheric air is found in the lower 5 km. of the atmosphere. This lower region of atmosphere is called the________?
Only small amount of evaporation of water produces large cooling effects because of its________?
Coke oven gas burns with a yellowish flame, because of the presence of ________?
Continuous shell temperature measurement in a liquid-liquid heat exchanger is done by a ________?