Chapter 10 – Wave Optics
White light may be considered to be mixture of wave with λ. ranging between 3900 A˚ and 7800 A˚. An oil film of thickness 10,000 A˚ is examined normally by the reflected light. If examined normally by the reflected light. If μ = 1.4, then the film appears bright for
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Nov
White light may be considered to be mixture of wave with λ. ranging between 3900 A˚ and 7800 A˚. An oil film of thickness 10,000 A˚ is examined normally by the reflected light. If examined normally by the reflected light. If μ = 1.4, then the film appears bright for 000 A˚ is examined normally [...]
The maximum intensity in case of interference of n identical waves each of intensity I0 if the interference is (a) coherent and (b) incoherent.
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Nov
The maximum intensity in case of interference of n identical waves each of intensity I0 if the interference is (a) coherent and (b) incoherent. The maximum intensity in case of interference of n identical waves each of intensity I0 if the interference is (a) coherent and (b) incoherent. November 11, 2020 Category: Chapter 10 - [...]
In Young’s double slit experiment, in an interference pattern second minimum is observed exactly in front of one slit. The distance between the two coherent sources is d and the distance between source and screen is D . The wavelength of light source used is :
11
Nov
In Young’s double slit experiment, in an interference pattern second minimum is observed exactly in front of one slit. The distance between the two coherent sources is d and the distance between source and screen is D . The wavelength of light source used is : In Young's double slit experiment the source is white [...]
Two coherent sources ‘P’ and ‘Q’ produce interference at point ‘A’ on the screen where there is a dark band which is formed between 4th bright band and 5th bright band. Wavelength of light used is 6000 A˚. The path difference between PA and QA is
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Nov
Two coherent sources ‘P’ and ‘Q’ produce interference at point ‘A’ on the screen where there is a dark band which is formed between 4th bright band and 5th bright band. Wavelength of light used is 6000 A˚. The path difference between PA and QA is In Young's double slit experiment the source is white [...]
Interference fringes are produced on a screen by using two light sources of intensities ‘I’ and ‘9I’. The phase difference between the beams is π2 at point P and π at point Q on the screen. The difference between the resultant intensities at point P and Q is:
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Nov
Interference fringes are produced on a screen by using two light sources of intensities ‘I’ and ‘9I’. The phase difference between the beams is π2 at point P and π at point Q on the screen. The difference between the resultant intensities at point P and Q is: In Young's double slit experiment the source [...]
In Young’s double slit experiment, the source is white light. One silt is covered with red filter and other with blue filter. There shall be
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Nov
In Young’s double slit experiment, the source is white light. One silt is covered with red filter and other with blue filter. There shall be In Young's double slit experiment the source is white light. One silt is covered with red filter and other with blue filter. There shall be November 11, 2020 Category: Chapter [...]
In Young’s double slit expt. the distance between two sources is 0.1 mm. The distance of the screen from the source is 20 cm. Wavelength of light used is 5460 A^o . The angular position of the first dark fringe is
11
Nov
In Young’s double slit expt. the distance between two sources is 0.1 mm. The distance of the screen from the source is 20 cm. Wavelength of light used is 5460 A^o . The angular position of the first dark fringe is In Young's double slit experiment the source is white light. One silt is covered [...]
In a certain double slit experimental arrangement interference fringes of width 1.0mm each are observed when light of wavelength 5000Å is used. Keeping the set up unaltered, if the source is replaced by another source of wavelength 6000Å, the fringe width will be
11
Nov
In a certain double slit experimental arrangement interference fringes of width 1.0mm each are observed when light of wavelength 5000Å is used. Keeping the set up unaltered, if the source is replaced by another source of wavelength 6000Å, the fringe width will be if the source is replaced by another source of wavelength 6000Å In [...]
In Young’s double slit experiment, the source is white light. One silt is covered with red filter and other with blue filter. There shall be
10
Nov
In Young’s double slit experiment, the source is white light. One silt is covered with red filter and other with blue filter. There shall be In Young's double slit experiment the source is white light. One silt is covered with red filter and other with blue filter. There shall be November 10, 2020 Category: Chapter [...]
In Young’s double slit expt. the distance between two sources is 0.1 mm. The distance of the screen from the source is 20 cm. Wavelength of light used is 5460 A^o . The angular position of the first dark fringe is
10
Nov
In Young’s double slit expt. the distance between two sources is 0.1 mm. The distance of the screen from the source is 20 cm. Wavelength of light used is 5460 A^o . The angular position of the first dark fringe is Two coherent monochromatic light beams of intensities 2I and 8I respectively are superposed. The [...]