Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
When absorptivity (α) = 1, reflectivity (ρ) = 0 and transmittivity (τ) = 0, then the body is said to be a | |
A. | black body [Correct Answer] |
B. | grey body [Wrong Answer] |
C. | opaque body [Wrong Answer] |
D. | white body [Wrong Answer] |