Question

electric power explain in detail​

Answer 1

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Electric power:-

• The rate of doing work or rate of consumption of electrical energy is called Electric Power. If W is work done in time t, then P=W/t.

• S.I unit is Watt(W). One watt of power is consumed when 1 A of current flows at a potential difference of 1 V.

• The commercial unit of electrical energy is a kilowatt-hour (kWh).

• 1kWh=3,600,000J=3.6×106J

• Represented as P=I2R and P=V2/R

• One kilowatt-hour is defined as the amount of energy consumed when 1kW of power is used for 1 hour.

Answer 2

❥ANSWER

Electric power:-

The rate of doing work or rate of consumption of electrical energy is called Electric Power. If W is work done in time t, then P=W/t.

S.I unit is Watt(W). One watt of power is consumed when 1 A of current flows at a potential difference of 1 V.

The commercial unit of electrical energy is a kilowatt-hour (kWh).

1kWh=3,600,000J=3.6×106J

Represented as P=I2R and P=V2/R

One kilowatt-hour is defined as the amount of energy consumed when 1kW of power is used for 1 hour.