Chapter 10 – Wave Optics
Yellow light is used in a single slit diffraction experiment with slit width of 0.6 mm. If yellow light is replaced by X-rays, then the observed pattern will reveal.
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Nov
Yellow light is used in a single slit diffraction experiment with slit width of 0.6 mm. If yellow light is replaced by X-rays, then the observed pattern will reveal. then the observed pattern will reveal. Yellow light is used in a single slit diffraction experiment with slit width of 0.6 mm. If yellow light is [...]
Consider Fraunhofer diffraction pattern obtained with a single slit illuminated at normal incidence. At the angular position of the first diffraction minimum the phase difference between the wavelets from the opposite edges of the slit is:
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Nov
Consider Fraunhofer diffraction pattern obtained with a single slit illuminated at normal incidence. At the angular position of the first diffraction minimum the phase difference between the wavelets from the opposite edges of the slit is:
A narrow slit of width 2 mm is illuminated by monochromatic light of wavelength 500nm. The distance between the first minima on either side on a screen at a distance of 1 m is
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Nov
A narrow slit of width 2 mm is illuminated by monochromatic light of wavelength 500nm. The distance between the first minima on either side on a screen at a distance of 1 m is A narrow slit of width 2 mm is illuminated by monochromatic light of wavelength 500nm. The distance between the first minima [...]
Light of wavelength 6000 Å falls on a single slit of width 0.1 mm. The second minima will be formed for the angle of diffraction of
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Nov
Light of wavelength 6000 Å falls on a single slit of width 0.1 mm. The second minima will be formed for the angle of diffraction of Light of wavelength 6000 Å falls on a single slit of width 0.1 mm. The second minima will be formed for the angle of diffraction of November 11, 2020 [...]
In an electron microscope, the resolution that can be achieved is of the order of the wavelength of electrons used. To resolve a width of 7.5×10^−12 m, the minimum electron energy required is close to
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Nov
In an electron microscope, the resolution that can be achieved is of the order of the wavelength of electrons used. To resolve a width of 7.5×10^−12 m, the minimum electron energy required is close to In an electron microscope the minimum electron energy required is close to the resolution that can be achieved is of [...]
Light of wavelength 5000 A˚ is incident normally on a slit of width 2.5×10^−4cm. The angular position of second minimum from the central maximum is
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Nov
Light of wavelength 5000 A˚ is incident normally on a slit of width 2.5×10^−4cm. The angular position of second minimum from the central maximum is Light of wavelength 5000 A˚ is incident normally on a slit of width 2.5×10^−4cm. The angular position of second minimum from the central maximum is November 11, 2020 Category: Chapter [...]
For a diffraction from a single slit, the intensity of the central point is:
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Nov
For a diffraction from a single slit, the intensity of the central point is: For a diffraction from a single slit the intensity of the central point is: November 11, 2020 Category: Chapter 10 - Wave Optics , MTG NEET Physics , Part 2 ,
When an object is viewed with a light of wavelength 6000 A˚ under a microscope, its resolving power is 10^4. The resolving power of the microscope when the same object is viewed with a light of wavelength 4000 A˚, is:
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Nov
When an object is viewed with a light of wavelength 6000 A˚ under a microscope, its resolving power is 10^4. The resolving power of the microscope when the same object is viewed with a light of wavelength 4000 A˚, is: is its resolving power is 10^4. The resolving power of the microscope when the same [...]
In Young’s experiment, two slits are 0.2mm apart. The interference fringes for light of wavelength 6000Å are formed on a screen 80 cm away. The distance of fifth dark fridge from the central fridge, will be
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Nov
In Young’s experiment, two slits are 0.2mm apart. The interference fringes for light of wavelength 6000Å are formed on a screen 80 cm away. The distance of fifth dark fridge from the central fridge, will be In Young's experiment two slits are 0.2mm apart. The interference fringes for light of wavelength 6000Å are formed on [...]
In a double slit experiment instead of taking slits of equal widths, one slit is made twice as wide as the other. Then, in the interference pattern
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Nov
In a double slit experiment instead of taking slits of equal widths, one slit is made twice as wide as the other. Then, in the interference pattern In a double slit experiment instead of taking slits of equal widths in the interference pattern one slit is made twice as wide as the other. Then November [...]