A metallic conductor.. Please choose one: a. have covalent bonds between neighboring atoms. b. It has a full valence shell. С. It has many free electrons which are retained by the attraction of positive ions. D. It has four electrons in its outer shell. Clear my selection 2021/6/25 13:21

Q: The rate of fall of current in a diode with reverse recovery charge and reverse recovery time of 40…

A: Given reverse recovery charge= 40 µC and reverse recovery time =7.5 µs

Q: 4.) Determine the conductance at 20°C of an aluminum bus bar 0.3 in.

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Q: When the diode is reversed biased, the terminal that is connected to the lower potential of the…

A: Diode is said to be reverse biased when cathode voltage is greater than anode voltage.

Q: what is the result and discussion about the different thermal and optical properties of agricultural…

A: Thermal properties of agricultural commodity For any growth of thermal system, important properties…

Q: An aluminium rod with square cross section is 1.3 m long and 3.8 mm on edge (1) What is the…

A: Given Data: l=1.3mArea of the corss section = (3.8mm)2=14.44*10-6 m2ρ(AL) = 2.75 *10-8ρ(cu) = 1.69 *…

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

A:

Q: a. Draw the circuit diagram for SHUNT type ohmmeter with a measurement range of 60 ohm and state, in…

A: To draw the circuit diagram for a SHUNT type ohmmeter with a measurement range of 60 ohms and…

Q: A resistor in the shape of a spherical shell is made up of a material with resistivity of 1.93 x…

A:

Q: Q1/ Choose the correct answer 1.When the coil of Relay is supplied with 12 volts, the common will a)…

A: As per the honour code I will only attempt Q1. Kindly repost the other questions again. THANK YOU!!…

Q: The rubber used in the wheels of aero-plane is, a) Perfect insulator b) Slightly conducting c) Can…

A: The solution along with the explanation is provided in the following section.

Q: Example of P type Impurity is

A: The p type impurity are the elements which have only 3 electrons in their valence shell. There are…

Q: Draw the I-V characteristic of diodes and show the breakdown voltage, knee voltage on the graph.…

A: The detailed answer is solved below according to the given parameters and instructions in the…

Q: 2. What is the reason behind etching? o flot Qurfoe0

A: Hi! Thank you for the question. As per the honor code, We’ll answer the first question since the…

Q: Which of the following is the element formed by pressing two metals with different expansion…

A: Bimetal element is formed by pressing two metals with different expansion coefficients

Q: In MCB's what is the difference between type B, C, D. Which is better to use if you have an arc…

A: Type B MCB'S-- A type B trips when current is 3 to 5 times of rated current with an operating time…

Q: Formulate approach boundaries in the light of exposed live parts

A: Nominal system voltage (Phase to Phase) Limited approach boundary Exposed movable conductor…

Q: Solder is an alloy of what materials? A) Copper - Lead B) Tin - Lead C) Tin - Copper D) Nickel…

A:

Q: The rate of fall of current in a diode with reverse recovery charge and reverse recovery current of…

A: Given Reverse recovery charge= 38 µC and reverse recovery current =27.5 A

Q: Give a sample of corroded materials at home and suggest if weather or not corrosion prevention is…

A: Corrosion :   Corrosion is the process in which the metal form it's oxide and hydroxide which more…

Q: Part A: 1. 2. 3. Connect the circuit shown below. 5V 1k0 ww Circuit A Measure the voltage drop…

A: The circuit diagram is shown below, We know, when the p-type element is coupled to the positive…

Q: Question 6 Vin R1 Vb n D1 Given a diode circuit with Vin= 1.5 V, R1 = 1.8 kOhms, Vb = 5.9 V.…

A:

Q: What is the derated ampacity of (7) - 10 AWG THHN copper conductors in a raceway? Select one: a. 20…

A: In this question we need to find a derated ampacity of (7) - 10 AWG THHN copper conductors in a…

Q: Problem 8. A coil of copper wire has a resistance of 100 2 when its temperature is 0°C. Determine…

A: Resistance of copper wire at 0°C is R0=100 Ω. Temperature coefficient of resistance of copper at 0°C…

Q: In a bimetallic strip,if the actual temperature is greater than the reference temperature,then strip…

A: The bimetallic strip is made up of two different metal i.e copper and brass alloy. Both metal has…

Q: Q2) Give the cases when there is no reflection and total reflection. 2011

A: No reflection occurs when a wave encounters a boundary with a medium of the same impedance.…

Q: Copper has a conductivity of 6.45 x10' 1/ohm.m at 0°C. If an copper alloy is made containing 1.12%…

A: ρpure=1conductivity of coper         =16.45×107ρpure=1.55×10-8ohm.m

Q: Explain the elements of measurement system in detail

A: Measurement system : measurement system is combination of various component which measures the…

Q: Determine the percentage increase in resistance of a copper conductor drawn such that its diamter…

A:

Q: What does PVC stand for? O A. Polyvinyl Chloride O B. Perovinyl Chloride O C. Pure Vinyl Compound O…

A: The PVC stand for Polyvinyl Chloride, which is produced by polymerization of the vinyl chloride…

Q: Could you please help me out with these questions? Thank You A typical 9 m hydro pole weighs…

A: Effect of biological system:

Q: Q-9 b) Electrical Engg. A 0 to 200 V dc moving coil voltmeter has a guaranteed accuracy of 0.75% of…

A: Given- Range of Voltage = 0 to 200 V, Accuracy = 0.75%, Voltage measured by instrument = 100 V,…

Q: Silicon is the main ingredient of both glass and semiconductor devices, yet the physical properties…

A: The physical properties of any material also depend on the relationship between atoms, the order of…

Q: H.W. The initial volume and density of drilling mud are 3800 ft', 65 Ib/ft³. What is the final…

A: Given, Initial volume = 3800 ft3 Initial density = 65 Ib/ft3 Final volume =? If the density should…

Q: 19. Identify the response time of a meter. a. Time taken by output to reach final constant value…

A: Identify the response time of a meter. It's depend on the parameter.

Q: b. Check the below statements and state whether these statements are true or False. Justify your…

A:

Q: QUESTIONS: 1. A transformer is rated at 120V primary/23V secondary. What peak to peak secondary…

A: As per the honor code I will do only first question. Kindly repost the other questions again. THANK…

Q: A piece of silver wire has a resistance of 1 ohm. Determine the resistance of a lead wire one-third…

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Q: What are the types of Biomedical Instruments

A: Biomedical instrumentation is the field of engineering that applies the knowledge and technology for…

Q: Briefly discuss the 10 electrical hazards in the laboratory and give the corresponding preventive…

A: Working in an electrical laboratory is a task that need our care towards the safety. Electrical…

Q: All electronic components are formed from p type and n type materials. What factors determine what…

A: In p-type semiconductors, holes are the majority carriers and electrons are the minority carriers.…

Q: 36. Eight 20 A-hr lead-acid cells are arranged as in the drawing below (top view). What is the…

A: I have written this solution as handwritten solution. Hope you find the solution clear.

Q: What is the voltage drop across the diode when it is connected in series to a resistor of 1.8 kilo…

A: we need to find out voltage drop across the diode.

Q: Create a block diagram or a circuit of a gyroscope

A: It is asked to create a block diagram of a gyroscope.

KVL and KCL

KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.

Sign Convention

Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.