Which of the following is correctly matched?
Electric energy - Kilowatt hour
The correct answer is Electric energy - Kilowatt hour.
The kilowatt-hour is particularly important in electrical billing as it represents the energy consumed by using 1 kilowatt of power for 1 hour. 1 Joule = 1 Watt ⋅ second 1 Kilowatt-hour = 1000 Watt ⋅ 3600 seconds = 3,600,000 Joules Kilowatt minute and kilowatt second, while not as commonly used as kWh for billing, are also valid units of energy derived from Power × Time.
Similar Questions
Which of the following devices is used in digital circuits so that information stored in large computer memories is NOT lost during a momentary electric power failure?
Important Questions from Current Electricity
_______ is a simple device that is used to either break the electric circuit, or to complete it.
When the material is cooled down under its critical temperature, which of the superconductor attains accidentally zero?
The most commonly used electrical conductor is-
The gas usually filled in the electric bulb is
_________ is the physical quantity of the substance which is numerically equal to the resistance of a rod of that substance which is 1 m long and 1 sq m in cross-section.
