1402Mechanical EngineeringMedium
Depending on the radiating properties, a body will be opaque when ________?
Ap = 0, x = 1 and a = 0
Ba=0,x + p= 1.
Cx – 0, a + p = 1
Dp=l,x = 0anda = 0
Ep = 0, x = 0 and a = 1
Correct answer
C. x – 0, a + p = 1
Explanation
The correct answer is x – 0, a + p = 1.