ELECTRICAL POWER AND ELECTRICAL ENERGY


Expand EDUCATION
  • The rate of doing work is called power.
  • The rate of doing work by the electrical device is known as the electrical power of that device.
  • P=W/T
  • P=VQ/T
  • P=VI
  • P=IRI
  • P= I2R
  • P=VI
  • P=VV/R
  • P=v2/r

ELECTRICAL ENERGY

  • Electrical energy is the energy that is produced by the motion of charged particles.
  • The electrical device does some work and for that work electrical device consumes electrical energy.
  • P=W/T
  • W=PT
  • E=PT
  • E=VIT
  • E=I2RT


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