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Related Questions

  1. Which of the following statements is correct?
  2. Two coherent sources of intensity ratio α interfere. In interference pattern,
  3. The oscillating frequency of a cyclotron is 10 MHz. If the radius of its Dees is o.5 m,
  4. The distance of the closest approach of an alpha particle fired at a nucleus
  5. If the earth shrink such that its mass does not change but radius decreases to one