Answer:
Electrical power
Explanation:
Electrical power: Electric power (P) is defined as the energy (W) used or produced or transformed per seconds.
Power = Energy produced/transformed/time taken.
P = W/t................................ Equation 1
Where t = time taken
But,
W = VIt................................ Equation 2
Substituting equation 2 into equation 1
P = VIt/t
P = VI............................ Equation 3
or
P = V²/R or P = I²R.
The unit of power is J/s or Volt-ampere is called watt (W).
Large amount of electric power are required in the industry
1 kW = 1000 W
1 MW = 1000000 W
1 h.p = 3/4 kW.
