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Related Questions

  1. A person cannot see the objects clearly placed at a distance more than 40 cm
  2. Which one of the following statements is not correct in case of a semiconductor?
  3. Carbon,silicon and germanium have four valence electrons each. At room temperature
  4. Cohesive force is experienced between
  5. Amout of heat required to raise the temperature of a body through 1 K is called its