If a 100 W machine runs for 20 hours per day, then estimate the total energy consumption per month in kilowatt hours. Assume 30 days are  there in a month.

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A: The solution is given below

Q: A large generator produces 10,000 kW of power. How many horsepower is this equivalent to?

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A:

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A: Given: Power output, P=10W±3dB

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A: In this question we will find efficiency of system...

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A: The solution is given below

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Q: Don't use ai to answer I will report your answer Solve it Asap with explanation and calculation

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Power Measurement

According to Blondel's theorem, the total power is measured with one less number of wattmeters than the number of wires present in the system. So, a single-phase and two-wire system will require one wattmeter and a single-phase and the three-wire system will require two wattmeters, and a three-phase and the three-wire system will also require two wattmeters and a three-phase and the four-wire system will require three wattmeter devices. The wattmeter is a device that measures power using one voltage and one current input as shown in the above figure. Multiple current or voltage input pair cables are used by many power analyzers and digital storage oscilloscopes (DSOs) for measuring watts, in effect within a single instrument acting as multiple wattmeters. It is possible to measure three-phase and four-wire power with one correctly specified power analyzer.