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Related Questions

  1. A thin glass(refractive index 1.5) lens has optical power of -5D in air.
  2. The horizontal and vertical components of earth’s magnetic field at a place
  3. The refractive index of water, glass and diamond are 1.33, 1.50, 2.40 respectively
  4. Which of the following are mechanical waves?
  5. Light of wavelength λ is incident on slit of width d. The resulting diffraction