How you will read this graph? How much is the inrush current

Q: What happens if we use a very small resistance (few Ohms) or big resistance (100 kOhms) ?

A:

Q: 4. According to electrical properties, a material is classified as valence electron/s. 5. According…

A: Valance electron is the group of electron which is present in outermost shell of an atom.valance…

Q: a. Describe the action of the circuit shown in the figure-1 below SPEAKER Vin RE

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Q: A steel har needs 2000 AT to magnetise it. The voltage required for the magnetising coil of i00…

A: Given, Magnetomotive force, MMF=2000 AT. Number of turns, N = 100 turns. Resistance, R=20 Ω.

Q: Two point charges (C₁ and C₂) are fixed as shown in the setup below. Now consider a third test…

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Q: Why is it important to know you measure current through a component and voltage across?

A: Please find your answer below in step 2

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A:

Q: What is thermistor ? Write its properties

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Q: QUESTION 7 Match Collumn A and Collumn 8? Properties of Metal v Britleness A. the property of a…

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Q: (c) Detemine the reluctance of a piece of mumetal of length 150 mm and a cross-sectional area 1800…

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Q: Has anyone taken and or has any pointers on taking the industrial electricity NOCTI # 2050.

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Q: A//Explain the effect of rise temperature in alloys?

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A:

Q: How is the equation for the time derived in step 1?

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Q: Why is high pressure needed in HPLC?

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Q: Explain what the barrier potential is and how it is created.

A: The formation of electric field in depletion region of PN junction behaves as a barrier. In PN…

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Q: What does a compatible charge mean? What if the load is not compatible?

A: to explain the compatible charge

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A: Energy levels in an n-material compared to a p-type material ?

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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.