Due to the presence of red, green and yellow colour in the vial, which of the following occurs?
A. Chemical quench
B. Interference quench
C. Colour quenching
D. Self-absorption
Answer:C
Due to the presence of red, green and yellow colour in the vial, which of the following occurs?
A. Chemical quench B. Interference quench C. Colour quenching D. Self-absorption
Explanation: Scintillators emit light in the blue region of the spectrum. Due to the presence of other colours, colour quenching may occur.