Constructive interference occur when total phase change after two succ – McqOptions

MCQOPTIONS

1.	Constructive interference occur when total phase change after two successive reflections at upper and lower interfaces is equal to? (Where m is integer)
A.	2 m
B.	m
C.	m/4
D.	m/6
Answer» B. m

Discussion

No Comment Found

Related MCQs

The phenomenon which occurs when an incident wave strikes an interface at an angle greater than the critical angle with respect to the normal to the surface is called as ____________
What is refraction?
Which is the most important velocity in the study of transmission characteristics of optical fiber?
A monochromatic wave propagates along a waveguide in z direction. These points of constant phase travel in constant phase travel at a phase velocity Vp is given by?
When light is described as an electromagnetic wave, it consists of a periodically varying electric E and magnetic field H which are oriented at an angle?
Constructive interference occur when total phase change after two successive reflections at upper and lower interfaces is equal to? (Where m is integer)
When is the optical wavelength in vacuum, k is given by k=2 / . What does k stand for in the above equation?