Wave Optics questions
833 published questions with worked solutions.
- Two polaroids are oriented with their planes perpendicular to incident light and transmission axis making an angle 30^ with each...
- In a biprism experiment a steady interference pattern is observed on the screen using a light of wavelength 5000 Å. Without...
- In a single slit diffraction experiment, slit of width 'a' is illuminated by light of wavelength ' ' and the width of the central...
- In Fraunhofer diffraction pattern, slit width is 0.3 mm and screen is at 1.5 m away from the lens. If wavelength of light used is...
- A single slit diffraction pattern is formed with light of wavelength 6384 Å. The second secondary maximum for this wavelength...
- The polarizing angle of transparent medium is ' '. Let the speed of light in the medium be 'V'. Then the relation between ' ' and...
- In Young's double slit experiment, the distance between the slits is 2mm and the slits are 1 m away, from the screen. Two...
- A single slit diffraction pattern is formed with white light. For what wavelength of light the 4^ th secondary maximum in...
- A beam of light of intensity I_0 falls on a system of three polaroids which are arranged in succession such that the pass...
- Resolving power of telescope can be increased by increasing
- In Young's double slit experiment, the intensity on screen at a point, where path difference is 4 is K 4 . The intensity at a...
- In a Young's double slit experiment with light of wavelength λ, fringe pattern on the screen has fringe width β. When two thin...
- Two polaroids have their polarizing directions parallel so that the intensity of a transmitted light is maximum. The angle...
- The first diffraction minimum due to the single slit diffraction is seen at θ = 30° for a light of wavelength 5000Å falling...
- The maximum number of possible interference maxima for slit separation equal to 1.8λ, where λ is the wavelength of light used, in...
- Two coherent plane light waves of equal amplitude makes a small angle α(<< 1) with each other. They fall almost normally on a...
- A telescope of aperture 3 10^ -2 m diameter is focused on a window at 80 m distance fitted with a wire mesh of spacing 2 10^ -3...
- In Young's double slit experiment, one of the slit is wider than other, so that the amplitude of the light from one slit is...
- This question has Statement-1 and Statement-2. Of the four choices given after the Statements, choose the one that best describes...
- The source that illuminates the double − slit in 'double - slit interference experiment' emits two distinct monochromatic waves...
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