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प्रश्न
Two coherent monochromatic light beams of intensities I and 4I are superposed. The maximum and minimum possible intensities in the resulting beam are ______.
पर्याय
5I and I
5I and 3I
9I and I
9I and 3I
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उत्तर
Two coherent monochromatic light beams of intensities I and 4I are superposed. The maximum and minimum possible intensities in the resulting beam are 9I and I.
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संबंधित प्रश्न
First diffraction minimum due to a single slit of width 1.0 × 10-5 cm is at 30°. Then wavelength of light used is ______.
What is diffraction?
Differentiate between Fresnel and Fraunhofer diffraction.
Discuss the special cases on first minimum in Fraunhofer diffraction.
What is Fresnel’s distance? Obtain the equation for Fresnel’s distance.
What is a diffraction grating?
What is resolution?
What is Rayleigh’s criterion?
Discuss diffraction at single slit and obtain the condition for nth minimum.
Discuss the diffraction at a grating and obtain the condition for the mth maximum.
Discuss the experiment to determine the wavelength of monochromatic light using a diffraction grating.
Discuss the experiment to determine the wavelength of different colours using diffraction grating.
Consider sunlight incident on a slit of width 104 A. The image seen through the slit shall ______.
