Related Questions

  1. A transformer having efficiency of 90% is working on 200 V and 3kW power supply
  2. The acceleration due to gravity at a place is π² m/sec². Then the time period
  3. A vibration magnetometer placed in magnetic meridian has a small bar magnet
  4. A solenoid 1.5 m long and 0.4 cm in diameter possesses 10 turns per cm length
  5. Imagine a new planet having the same density as that of earth but it is 3 times bigger