78) Depending on the radiating properties, a body will be white when
Answer is:
p=l,T = 0anda = 0
Related Heat transfer MCQ with Answers
Answer is:
p = 0, x = 0 and a = 1
Answer is:
x - 0, a + p = 1where a = absorptivity, p = reflectivity, X = transmissivity.
Answer is:
time
Answer is:
absorptive power
Explanation:
The absorptive power of a body is defined as the ratio of the energy absorbed for a given time to the energy incident on it for the same amount of time. It measures the amount of heat absorbed by an object. Since, a black body absorbs all the incident energy, its absorptive power is 1.
