Wave Optics — Mixed Difficulty (45 minutes, 50 Questions)

Practice 100 questions on Wave Optics — Mixed Difficulty (45 minutes, 50 Questions). Includes: In YDSE, the path difference at a point P at height…; In YDSE with identical slits (each intensity $I_0$),…; Unpolarized light passes through three polaroids:…. Free quiz on NoteTube.

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1.
In YDSE, the path difference at a point P at height $y$ from the center (small angle approximation) is:
2.
In YDSE with identical slits (each intensity $I_0$), the maximum intensity is:
3.
The locus of all points in a medium that vibrate in the same phase is called a:
4.
According to Huygens' principle, each point on a wavefront acts as:
5.
Unpolarized light passes through three polaroids: first and third are crossed; second is at 45° to each. Final intensity emerging is:

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