The light exhibits the phenomena of constructive interference under the situation when it is _ and _.
Correct answer: A. Monochromatic and in Phase
- A. Monochromatic and in Phase
- B. Monochromatic and out of Phase
- C. In phase and non - monochromatic
- D. Out of phase and non - monochromatic
Explanation
The light exhibits the phenomena of constructive interference under the situation when it is monochromatic and in phase.Monochromatic light means that the light waves have a single wavelength. This is important because constructive interference can only occur if the waves are in phase with each other. When two waves are in phase, they have the same amplitude and the same wavelength. This means that when they overlap, they add together to create a larger wave.
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About Optics
Light is studied through reflection, refraction, dispersion, interference, diffraction and polarization, linking ray behavior with its wave nature. Questions may involve mirrors, lenses, optical instruments, refractive index and image formation, while geometrical optics deals with rays and wave optics explains effects such as interference and diffraction.
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