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Related Questions

  1. A circuit contains an ammeter, a battery of 30 V and a resistance 40.8 ohm
  2. A 220 volt and 1000 watt bulb is connected across a 110 volt mains supply.
  3. A force of 10 newton acts on a body of mass 20 kg for 10 seconds. Change in its momentum
  4. A transformer of 100% efficiency has 200 turns in the primary coil and 40000 turns
  5. A bar magnet is hung by a thin cotton thread in a uniform horizontal magnetic field