Calculate the mass of Li formed by electrolysis of molten LiCl by a current 7871 A flowing for a period of 70h. Assume the electrolytic cell is 75% efficient.

Q: What is the unit of electron mobility? N

A: The solution is provided in the following section:

Q: Suppose you are asked to design a uniform wire from 1 g of copper

A: Given values are: Mass of Copper(m)=1g=1×10-3kgResistivity of Copperρ=1.72×10-8Ω-mResistance of…

Q: Question 6 What is an ohm? O A measure of charge O A measure of EMF O A measure of electron flow O A…

A: In this question we need to choose a correct option

Q: Calculate the strength and direction of the electric field EE due to a point charge of 2.00 nC…

A: Given: q=2nC=2×10-9 Cr=5 mm=5×10-3 m

Q: A wire of diameter 6 mm and conductivity 11 x 10’ S/m has 134! free electrons/m when an electric…

A:

Q: P1.15. A copper wire has a diameter of 2.05 mm and carries a current of 15 A due solely to…

A:

Q: Example: A specimen of silicon is (2 cm) long has a square cross- section (2x 2 mm). The current is…

A:

Q: Find the concentration of electrons & holes in (a) N-type Si at 300K, if the conductivity is…

A: Here i have found the value of electron and hole concentration in an n type and p type si…

Q: Calculate the number if free electrons per cubic meter for silver, assuming there are 2.6 free…

A:

Q: Qi (a) In your own words, describe an intrinsic and extrinsic materials.

A:

Q: Compute the mobility of the free clectrons in aluminum (AL) for which the density is 2.70 x 10'…

A: According to the question we have to find the value of mobility.

Q: For copper, the heat capacity at constant volume at 20K id 0.38J/mol∙K and the Debye temperature is…

A: We have given; For copper, the heat capacity at constant volume at 20K id 0.38J/mol∙K Debye…

Q: Q1: A conductive wire has a resistivity of (0.649×10-8(Q.m):) at room temperature are (5.8×10*)…

A:

Q: You apply a potential difference of 10.55 V between the ends of a wire that is 62.98 m in length and…

A:

Q: 3- Determine the current flowing through an element if the charge flow is given by (a) dt)= (31+8)…

A: consider the given question;

Q: 2. At room temperature the electrical conductivity and the electron mobility for copper are 6.0 x…

A: we need to determine  number of electron per cubic meter. number of free electrons per copper atom.

Q: The total charge stored on a 1 cm diameter insulating plate is −1013 C. How many Electrons are on…

A: Given , diameter of the plate is d=1 cm                                                   =0.01…

Q: determine the potential at point A

A:

Q: The electrical properties of metallic sodium are measured to have the following values: resistivity…

A: (a) Evaluating per molar volume:

Q: Find the concentration o electrons & holes in (a) N-type Si at 300K, if the conductivity is…

A: I have found the value of electron and hole concentration in n type and p type semiconductor.

Q: 2. How long in seconds must a current of 100 mA flow so as to transfer a charge of 80 C?

A:

Q: A circuit element having terminals a and b has v ab = 10 V and i ba = 2 A. Over a period of 20…

A: It is given that It means a terminal will be positive and b terminal will be negative.

Q: The total charge entering a terminal is given by q = 2e3t cos (6\pi t), in µC. Determine the current…

A:

Q: Find the energy delivered to an element between 0 and 8 ms if the charge entering the positive…

A:

Q: For increasing temperature, how will the resistivity of the following materials change, and why:…

A: Resistivity and the temperature are linear functions , As the temperature increases resistivity of…

Q: An n-type piece of silicon experiences an electric field equal to 0.2 V/um. Calculate the velocity…

A:

Q: as n 2x1016/m³ was doped with -bility of the electrons is 0.13m2/y , determine the conductivity, and

A: There are two types of semiconductor such as Intrinsic semiconductor Extrinsic semiconductor The…

Q: Calculate the mean free path of an electron having a mobility of 1000 cm²/V-s at 300 K; Assume m =…

A:

Q: 1. The density of copper is 9 grams per cu. cm, and the resistivity is 1.724 µ-cm. Determine the…

A: we need to determine the resistance.

Q: Consider a metal with an electron density of n = 6.35 E28 m3. Calculate the Fermi energy of this…

A: In this question we need to find a Fermi energy of the given metal.

Q: How much time does it take electrons from a battery terminal to reach the light bulb? Assume the…

A:

Q: 4. A certain radioactive substance has a half-life of 50 hours, that is, half of the original…

A: Given: half life, t1/2=50 hours

Q: 2- A copper wire of 3mm diameter with conductivity of 6.7 10' (0.m)", and electron mobility of…

A: Bartleby has policy to solve only first question and incase if it has subparts then solve only first…

Q: We apply a voltage of 220 V to Fcc an copper wire of 20 m long , number of charge carries (n) 22 3…

A: Vd=μnE→ilong=20m=2000cmE→=Vlμn=σneqq=16×10-20

Q: äbäi 15 Find the concentration of electrons & holes in (a) N-type Si at 300K, if the conductivity is…

A:

Q: yuestion (1): Determine the current flowing through an element if the charge flow is given by: 1-…

A:

Q: QUESTION 6 At what distance from a 0.521 µC point charge will the electric potential be 900 V, in…

A:

Q: 7 10 ΚΩ 50 V If the reading of the meter is 0 volt in the circuit shown, the diode is diode is…

A: We need to tell about whether the diode is forward biased or reverse biased

Q: Hall coefficient of a specimen of depend silicon found to be 3.66×104m³/C. The resistivity of the…

A: Given, Hall coefficient, RH=3.66×10-4 m3C Resistivity, ρ=8.93×10-3 Ωm Charge of electron,…

Q: Hall coefficient of a specimen of depend silicon found to be 3.66x104 The resistivity of the…

A: In this question we will find mobility and density of charge carriers...

Q: (a) pure germanium has (3.6×10²!) atom.cm³, was doped by an indium atom, the impurity is added to…

A: Given :   Density of germanium atom = 3.6 × 10²¹ atoms/ cm³    Doping of impurity atoms [ indium]…

Q: 3. If the current flowing through an element is given by 3t A, 0 15 s Plot the charge stored in the…

A: as per our guidelines we are supposed to answer?️ only one question. Kindly repost other questions…

Q: A resistance oven employing nichrome wire is to be operated from 220 V single- phase supply and is…

A:

Q: A string of 4 insulators has self-capacitance equal to 4 times the pin-to-earth capacitance.…

A:

Q: Calculate the threshold voltage shift if charge density is Qit=1011 cm-2 and the oxide thickness is…

A:

Q: 1.1 Compute the mobility of the free electrons in aluminum (AL) for which the density is 2.70 x 10'…

A:

Q: Consider a metal with an electron density of n= 6.01 E28 m3. Calculate the Fermi energy of this…

A: Fermi energy level

Q: For an electrical component, the formulas for charge and voltage are given below. A is 9 coulombs,…

A:

Thermocouple

A thermocouple is a temperature measurement device. It includes diverse metal wires which are joined collectively to form a joint. At the same time as the junction is hot or cold, a small voltage is generated inside the measuring thermocouple electrical circuit, which corresponds to the temperature.