Crossword Round 1

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Across
  1. 1. The antiparticle of electron
  2. 4. A scientific study of sound
  3. 5. Si Unit Of Plane Angle
  4. 9. Logical algebra is also known as ?
  5. 10. Motion of a body in a straight line
  6. 11. PRESSURE Over Other Shape Of Vessel Containing Liquid Does Not Affect Pressure
  7. 13. Materials having very high specific resistance is called ?
  8. 15. Albert einstein called whom as the “father of modern science” ?
  9. 16. Friction Between Two Bodies When One Body Is Silding
Down
  1. 1. SUBSTANCE Substances which are weakly attracted by a magnet are called?
  2. 2. A scientific study of light
  3. 3. Ozone Layer Is In Which Part Of Atmosphere
  4. 5. Device converting ac voltage into dc voltage ?
  5. 6. Device than can determine internal resistance of cell?
  6. 7. Thermocouple Is Used To Detect Which Rays
  7. 8. Radio wave Is Which Wave
  8. 12. Optical fibre is covered with thin layer of material called ?
  9. 14. Combination of cells is called?