Correct answer
C. Photo-sensitive glass
Explanation
The correct answer is Photo-sensitive glass.
Pick out the wrong statement?
The size of an atom is of the order of one ________?
Pitot tube measures the ________ of a fluid?
Oxygen content in a flue gas was found to be 4%. It implies that excess air used for combustion was around ________ percent?
Critical Speed (Nc) of a ball mill is given by (where R1 and R2 are radii of ball mill and the ball respectively)?
Component A is diffusing in a medium B. The flux NA relative to a stationary point is equal to the flux due to molecular diffusion, if________?