Explain why TIR is crucial to OFC

Q: 2. A car battery is rated to be able to move 600 ampere-hours (A·h) of charge at 12.0 V. a.…

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Q: KCL expresses the concept of the conservation of ……………, while KVL expresses the concept of the…

A: KCL expresses the concept of the conservation of charge entering and living a junction. Kirchhoff's…

Q: DISCUSSION: 1) What dose a BCD mean ? 2) What are the bubbles on the 7442 logic diagram ?

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Q: Where is the 1/2 coming from?

A: Write the expression for the distance. Here, v is the distance and Δt is the time difference. In…

Q: Distinguish between a rad and a rem.

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Q: 3. AAAAA 40 60 find 19alue of x

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Q: What is the difference between R and Ru? How are these two related?

A: R is the specific gas constant associated with each gas molecule with unit Joule/Kelvin.Mole.

Q: Why the cathode ray tube (CRT) is named so?

A: A cathode-ray tube (CRT) is a vacuum tube in which an electron beam, deflected by applied electric…

Q: To what heighl should q box of be lifted. so that its potential enerm may become 6340 Joules ? 2=9.8…

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Q: Describe RBE.

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Q: Show that 1kWh = 3.6 million J

A: kWh is the commercial unit of electrical energy. Proof that                      1kWh= 3.6 million J…

Q: Ceq

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Q: A3 dr Mo rdr -2¢ ㅇ

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Q: How much energy 1g of fat contains? Calculate.

A: The energy is provided by the carbohydrates, proteins and fats. Three of these are measured in…

Q: Why is UVA light considered a mutagen?

A: UVA light considered a mutagen is because it can penetrates the skin and can cause mutations.

Q: vavelength (in nm)?

A: Given values:- Speed of electron,(v)=1.1 x 107 m/sec ----(1) Planck's Constant=6.6 x 10-34 J-sec…

Q: 30 0-5F 0.4F 2C 5V Te Cs C4 Find g3 '5

A: Given data, the capacitors are in parallel. let the capacitance on first capacitor, C1 = C1 F the…

Q: Where is the 1/4 comes from?

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Q: How will it go after 5sec ?

A: Given data, Speed of the volleyball,v= 30 m/s Calculate the height of the volleyball ?After time,t=…

Q: A dead body was found within a closed room of a house where the temperature was a constant 70° F. At…

A: Given:  At t = 0 , i.e. at time of death, Temperature of body = 98.6o F At t = t1 hours i.e. at time…

Q: If 22"Rn is initially purified from its daughters, how long does it take for them to grow back to…

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Q: Discuss how the LED operates; cite some of its internal structure that enables it to emit light.

A: light-emitting diode (LED) is a semiconductor light source that emits light when current flows…

Q: Explain the process of electron-holes recombination.

A: In the semiconductor, when a temperature of valance band increase then some electrons get excited…

Q: What is the implication of light with 100 CRI?

A: Colour rendering index ( CRI) defines colour visibility on the scale of 0 to 100.

Q: Calculate the activity due to 14C in 1.00 kg of carbon found in a living organism. Express the…

A: Given: Mass , m = 1 kg = 1000 g Half life of C-14 , T1/2 = 5730 years = 1.8070128 x 1011 s

Q: Explain Big Bang in Nucleosynthesis

A: Big bang nucleosynthesis confirms the big bang hypothesis by explaining the high levels of helium…

Q: 12 Alpha = F-200N No correct answer 60 deg 45 deg 135 deg 120 deg.

A: Force (F) = 200 N  Angle between F and y axis = 60 degree Angle between F and z Axis = 45 degree

Q: Ic=Beta *IB, when BJT operates in Active region. O Saturation region. O Cut off region. O all of the…

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Q: where did 19209.6*10^-11 came from?

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Q: Complete the following reaction.   1                   197             4    H  +  ?  to…

A: Given values: Atomic number of hydrogen, ZH=1 Mass number of hydrogen, AH=1 Atomic number of gold,…

Q: Calculate the activity due to 14C in 1.00 kg of carbon found in a living organism. Express the…

A: The formula for the half-life is given by, Here, λ represents the decay constant.

Q: Which of the cells in the figure below are primitive? Is there a Wigner- Seitz cell in figure below…

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Q: Calculate the energy produced in the reaction below. August 2008 H + "N C + He

A: The energy can be calculated by using the following formula E=mc2

Q: whats the exact asn?

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Q: What is the CPM to run a 1/2 page BW ad 5 times in Rolling Stone?

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Q: What do you mean by x-ray crystallography?

A: X-ray crystallography is an experimental science used to determine the molecular and atomic…

Q: how did 1715 come from (50) (gx0)(3.5)?

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Q: can you convert GPE into KE? if yes how ?

A: As per the energy conservation law energy can neither be created nor be destroyed it only transform…

Q: Describe Biot-Savartslov. Remember to define the different symbols included?

A: Describe biot savrot law.

Q: Given theta= 31.9 and c=5.0 what is phi? Round to one decimal.

A: Given data: θ= 31.9 degree c=5.0 Need to determine the value of the angle ϕ.

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.