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Related Questions

  1. Planck’s constant has same dimensions as those of
  2. If the length of a stretched string is shortened by 4% and the tension is increased
  3. There are four light-weight-rod samples A,B,C,D seperately suspended by threads
  4. Two straight wires each 10cm long are parallel to one another and seperated by 2 cm.
  5. As a light wave travels from one medium to another which of its following properties