The amount of power consumed by a load is directly related to the amount of voltage applied to the load and the amount of current flowing through the load.Select one:TrueFalse

Explain why the power rating does not provide a complete picture of energy usage.Your answer

In an unregulated power supply, if load current increases, the output voltage ………..3A. Remains the sameB. DecreasesC. IncreasesD. None of the above

What is power and how is it calculated?a.Power is the amount of energy expended, and it is calculated as energy (e.g., kcal) divided by time.b.Power is the total amount of force generated, and it is calculated as force divided by time.c.Power is the ability to lift heavy weights, and it is determined by the 1-RM.d.Power is the rate of work, and it is calculated as work divided by time.Clear my choice

Explain the following in detail?A) VoltageB) CurrentC) PowerD) Energy

n the Two wattmeter method of measuring power in a balanced three-phase circuit, one wattmeter shows zero and the other positive maximum. The load power factor is ___________