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Related Questions

  1. An α-particle moves in a circular path of radius 0.83 cm in the presence of a magnetic
  2. The oscillation of a body on a smooth horizontal surface is represented by the equation
  3. In a potentiometer experiment, the balancing with a cell is at length 240 cm.
  4. An open knife edge of mass 200g is dropped from height 5m on a cardboard
  5. Aperture of human eye is 0.2 cm. The minimum magnifying power of a visual