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Related Questions

  1. Before using the tangent galvanometer, its coil is set in
  2. In an astronomical telescope in normal adjustment a straight black line of length
  3. A parallel beam of fast moving electrons is incident normally on a narrow slit.
  4. A drum of radius R and mass M, rolls down without slipping along an inclined plane
  5. what is the de-Broglie wavelength of the electron accelerated through a potential