What is the angle between the incident ray and the emergent ray in a prism called?
A. Angle of deviation
B. Angle of refraction
C. Angle of reflection
D. Angle of dispersion
Answer:A
What is the angle between the incident ray and the emergent ray in a prism called?
A. Angle of deviation B. Angle of refraction C. Angle of reflection D. Angle of dispersion