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Related Questions

  1. The electromagnetic waves detected using a thermopile and used in physical therapy
  2. The potential energy of particle in a force field is U = A/r² – b/r, where A and B
  3. In Young’s double slit experiment, a third slit is made in between the double slits.
  4. A cord is wound round the circumference of wheel of radius
  5. Cathode rays are produced when the pressure is of the order of