Related Questions

  1. Electrons with energy 80 keV are incident on the tungsten target of an X-ray tube.
  2. Three blocks A,B and C of masses 4 kg, 2 kg and 1 kg respectively are in contact
  3. The mean radius of the earth is R, its angular speed on its own axis is ?
  4. A step-down transformer has 50 turns on secondary and 1000 turns on primary winding.
  5. A coil has an area of 0.05 m² and it has 800 turns. It is placed perpendicularly