What is the process from raw materials, to crude oil energy to used to charge your cell phone

Q: Explain the working principle and operation of any one types of solar collectors.

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Q: Considering that the power loss of a resistor is RI^2 and the information in the manual’s background…

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Q: Q2. What are the major carriers in the depletion region? Explai

A: Depletion region is also known as 'Space Charge Region'. The region of uncovered positive and…

Q: BASIC POWER ELECTRICAL ENGINEERING course.

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Q: List four reasons why other engineering students need to learn the fundamentals of electrical…

A: Four reasons why other engineering students need to learn the fundamentals of electrical…

Q: Current is the flow of charges in a directed path. When we connect your mobile phone charger to the…

A: A mobile has a battery of small and finite voltage. The charge stored by the battery is like 10000…

Q: The semiconductors is a materials whose conductivity and resistivity is more than conductors and…

A: False  Option A

Q: What is the dynamic resistance in Ohms of a diode if its ID = 2 mA? Express your final answer to two…

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Q: Compare metallic foil vs semiconductor strain gauges (construction, advantages and disadvantages).

A: Note: We are authorized to answer one question at a time since you have not mentioned which question…

Q: Basic Elements of Electric Circuits

A: we need to explain the basic elements of electric circuit.

Q: i. What is the composition of Bio gas? List its applications? ii. Distinguish between Nuclear…

A: The gases that are present in the Bio gas are, Corbon dioxide, Methane, and Other gases that are…

Q: Fifty years into the future, the way we will probably make base load energy include(s) Select one:…

A: Energy:- Energy is present in different forms, it is capable to move an object or doing work. Solar…

Q: The potential at a point due to a charge of 100 micro coulomb at a distance of 9m will be

A: The potential at a point due to a charge at a distance of 9m ?  Charge Q = 100 micro coulomb

Q: Can you explain in detail? Thank you HIGH VOLTAGE Define Pschen’s theory related to breakdown of…

A: HIGH VOLTAGE To understand high voltage first we need to understand voltage. Voltage is the…

Q: A/ an electron is accelerated by kinetic energy 100 ev: 1) Its velocity is ? 2) The kinetic energy…

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Q: What is the differences between real circuits and the simulated ones, please elaborate.

A: Simulation is define as the mathematical model or representation of a device which gives a very…

Q: Explain the operation of thermochemical energy storage system.

A: Thermal energy from the sun can be stored as chemical energy in a process called solar…

Q: illustrate charging by conduction and induction. Describe your materials and how the demonstration…

A: Given  We need to explain charging by induction and conduction. Please find the below attachment for…

Q: When energy is supplied to a semiconductor, there are movement of electrons from lower level to…

A: Electrons  and holes are the two types of charge carriers in semiconductor material. They are…

Q: What is the important quantity to distinguish metals from insulators or semiconductors ?

A: Given: Metal, Insulators and semiconductors

Q: A full-wave rectifier operating from the 60-Hz ac supply produces a 20-V peak rectified voltage. If…

A: For a full-wave rectifier,The given parameters are,f=60 HzVDC=20 VC=200 μFI=120 mA

Q: If we were to connect a voltmeter directly to an ohmmeter, what would you expect to see the ohmmeter…

A: The explanation is as follows.

Q: What is Energy crisis? What are the causes of energy crisis? Explain the consequences and possible…

A: The energy crisis is defined as the concern of the world, that all the energy resources will…

Q: Design and describe a system to generate electricity from a fuel cell.

A: Fuel cells perform chemical reactions on reactive gases (Fuel) and produce electricity. It generates…

Q: What are the cases in which we need to multiply the values and physical units?

A: In any calculation there is always need to multiply the units to values because without unit there…

Q: (b) Explain the process to produce a p-type semiconductor material. Support your answer

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Q: What is the size in square milimeter (mm2) is the cable of 250 MCM size?

A: Given that What is the size in square milimeter (mm2) is the cable of 250 MCM size

Q: Discuss Potential barriers of combined heat and power (CHP).

A: The potential barriers of combined heat and power (CHP) :1. Economics2. Market for Excess…

Q: Explain the Ohm conservation expression

A: The Ohm conservation expression are.

Q: Calculate the equivalent resistances (???) of the following circuits. (The resistance value of the…

A: According to bartleby's guidelines we have to solve only one question posted by students so please…

Q: Discuss briefly the importance of renewable energy

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Q: What voltage will be required to produce a flow of 15A, through a resistance of 12 ohms?

A: Ohm's Law :    Ohm's law states that the voltage or potential difference between two points is…

Q: Write the application of extra high tension that have rating 66KV and what used for?

A: On the basis of voltage ratings , the underground cables are classified into five parts out of which…

Q: Q 6. Discuss the importance of Maximum Power Point or Ideal operation point of a PV Cell and how is…

A: PV cell is also known as Photovoltaic cell or solar cell is an electrical device that converts solar…

Q: Q3: Compare and contrast Microprocessor with Microcontroller in detailed

A: The comparison between microcontroller and microprocessor are given as below

Q: , explain the FET types , working principles, structure and applications.

A: There are three terminals present in FET such as drain, source, and gate. FET stands for the…

Q: What is scientific Reason? c. Elaborate why Depletion Zone inside P-N Junction is a problematic…

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Q: A copper wire has a diameter of 2.05 mm and carries a current of 15 A due solely toelectrons. (These…

A: Diameter of copper wire is d = 2.05 mm So, radius of copper wire is;

Q: Derive the unit of electron mobility

A: This problem is based on the units. Derive the unit of electron mobility We know relation between…

Q: Q2: State and explain Paschen's law. How do you account for the minimum voltage for breakdown under…

A: Breakdown voltage is a voltage at which the electric arc between two electrodes in gas is produced.…

Q: Find out the voltage supplied in a lithium-ion rechargeable battery and what electrochemical…

A: Lithium ion batteries are rechargeable batteries mostly used in vehicles and in sometimes in…

Q: Let’s assume that a first-generation Tesla Powerwall is made up of battery cells that use graphite…

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Q: Explain in sentence what is meant by effective current and effective voltage.

A: Effective Current The value of an alternating or otherwise variable current in a circuit that…

Q: Q 3/ We measured the current that appeared on the drawn screen as shown in the figure by using three…

A: Here,the three different current gauges are connected in series and they are, 1. De-Arsenval type 2.…

Q: Q6. How potential energy of water is converted into Electrical Energy?

A: Disclaimer:  Since you have asked multiple questions, we will solve the first question for you. If…

Q: Short answer. What happens to the resistance of a negative temperature coefficient material if its…

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Q: With the use of suitable diagrams as appropriate, explain how a typical wind electrical generator…

A: to explain how a typical wind electrical generator is controlled using the relevant power electronic…