50. Conductivity of silicon Temperature A X B -D X

Q: The karat is a dimensionless unit that is used to indicate the proportion of gold in a…

A: Given data- One karat gold contains a weight of pure gold that is one part in twenty four(24).  So…

Q: A compound die will be used to blank and punch a large washer out of 6061ST aluminum alloy sheet…

A: Given:-              A = 0.06              C = 0.06 x 3.5 = 0.210 mm

Q: classify the main category of the materials and make comparison between them?

A:

Q: Bronze is an alloy of Cu (copper) with 12 wt% of Sn (tin), which is used in different applications…

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

Q: Compare: a) Step and Graded index Fibers.

A:

Q: Determine Vo using kirchoff's laws

A: Equivalent resistance of the circuit is given by:- 1Req=15+11+10Req=5516kΩORReq=3.4375 kΩ

Q: A rapidly spinning paddle wheel raises the temperature of 875 mL of water from 20.2ºC to 27.1ºC.…

A:

Q: NA of 0.5 in water,

A:

Q: Barzi poured two tablespoons of salt into a three cup glass of water. She timed the amount of time…

A: What should barzi during her second attempt to make the Salt dissolve faster in water .

Q: Radius of face-centered cubic cell is 0.2nm. Find its radius in nm.

A: Given, a = 0.2nm For face-centered cubic cell , 4r = a√2, where a is radius r = a√2/4 = a/2√2

Q: Answer the following items scientifically. Using the concept of kinetic molecular theory, explain…

A: According to kinetic molecular theory, the solid phase molecules have the least amount of energy,…

Q: The particles in a sample of table salt (sodium chloride) are not free to move about. They are…

A: The table salt being locked down in a crystal structure does not possess translational kinetic…

Q: One component of a metal sculpture consists of a solid cube with an edge of length 0.201 m. The…

A: Given:- Edge of cube = 0.201 density of cube = 6110 kg/m3

Q: Using kcl

A:

Q: What are the imperfections of the atomic arrangements that have a significant effect on the material…

A: A crystal is a perfect geometric arrangement of motifs or basis (an atom or a group of atoms) on a…

Q: Explain why a slope of mass/volume of a particular substance also identifies the density of that…

A: Let the mass of a substance is plotted along the Y axis Let the volume of a substance is plotted…

Q: Explain why the surface of golf balls is distributed with small holes

A: Dimples on a golf ball create a thin turbulent boundary layer of air that clings to the ball's…

Q: Question 11: Which of the following materials are likely to exhibit more conductive properties than…

A: Conductive properties means which are coduct heat and electricity very easily from one point to…

Q: Which one of the following is not an amorphous substance? (A) Rubber (B) Glass (C) Polymer (D)…

A: In physics and chemistry, amorphous is a term used to describe a solid which does not exhibit…

Q: Note: Round off your answer up to 3 decimal places. Input only the numerical value. Researchers are…

A: Given data: Area of the square box, A=1271 cm2=1271×10-4 m2 Thickness of composite insulating…

Q: What is the advantage of using monocrystalline silicon? much higher conductivity O much less…

A: Monocrystalline silicon has a wide range of applications and hence is widely used nowadays.

Q: Which number represents where you would find a solid only?

A: At low  temperature , the material exist in its solid state.

Q: 2. Refer to Sample Problem No. 2. Prove that r= 2.6 x 10-2 m using the equation mv r = Iq|B Show…

A:

Q: Discuss what is meant by the saying “You can never change only one thing.” Use a mathematical…

A: Write the equation of motion.

Q: The 2010 Nobel Prize in Physics was awarded for the discovery of graphene, a two-dimensional form of…

A: Since this is a 2-D lattice, an atom can only oscillate in 2 independent directions. Thus, the…

Q: 5. Physics in Action Identify the area of physics involved in each of the following tests of a…

A: Uses of physics is vast and never ending in our lives and all phenomenons which occur in nature and…

Q: using a venn diagram compare the changes in solid materials when we bend and pressthem

A: Venn diagram used to represent two or more variables and connection between them. Solid are hard…

Q: ces. Input only the numerical value. Researchers are conducting a study to quantity the thermal…

A: Thermal conductivity can be given by the formula, k=P△xA△T where k is thermal conductivity, P is…

Q: Find the percentage by mass of oxygen (O) in Al2O3 if it is 52.9% aluminum (Al) by mass. (Round your…

A: please see the next step for solution

Q: 3): Answer the followings (Only Ten)? 1. In Taylor-Orowan dislocation, The amount of force required…

A: In Taylor-Orowan dislocation. The amount of force required to form and move an edge dislocation is…

Q: You are given four square sheets. The dimensions of each are: LxL, 2Lx2L, 3Lx3L, 4Lx4L. They are all…

A: Given that Area of sheet 1 is A1 = L X L = L2 Area of sheet 2 is A2 = 2L X 2L = 4L2 Area of sheet 3…

Q: Analytic solution Numeric solution Final Answer

A: Let amplitude = a Given Displacement = a/2

Q: Alloying elements have a major influence on steel. Explain their effect on corrosion resistance and…

A: The alloying element changes the properties of the steel considerably. The alloying elements change…

Q: ASSIGNMENT Locate an object at home whether symmetrical or unsymmetrical. Hold the object through…

A: We have to hold the object through tip of our finger in its balance position and we have taken a…

Q: Milk is often sold by the gallon in plastic containers. (a) Estimate the number of gallons of milk…

A:

Q: TASK 1: DISCUSSION 1 Discuss diffusion mechanism below. Explain in terms of mechanism process and…

A:

Q: For Non-ohmic materials, the V-I graph is a straight line Select one: O True O False

A: In the given question, We have to discuss about V-I graph for ohmic and non ohmic material.

Q: Enter your answer in the provided box. Copper can be drawn into thịn wires. How many meters of…

A: Density is defined as mass per unit volume, i.e. ρ=massvolume Covellite is a sulfide mineral that is…

Q: Komal found that her vial of isopropyl alcohol showed a much better surface tension bubble shape (a…

A: Options A, B and D are the three experimental errors that could have most likely occurred. All of…

Q: Question 10: Film thickness in elastohydrodynamic lubrication depends on A. Applied load and…

A: 10. Film thickness in elastohydrodynamic lubrication depends on all of the above 11. Viscosity of…

Q: Q?: Fill in the following blanks with suitable words : 1. Conductivity of a material depends on: and…

A: Fill in the following blanks with suitable words

Q: We performed the experiment to measure the thermal conductivity of 2 materials (Brass & Steel) in…

A:

Q: Note: Round off your answer up to 3 decimal places.  Input only the numerical value. Researchers…

A: Given Researchers are conducting a study to quantity the thermal conductivity of a composite…

Q: Aluminum is not as strong as steel. What other factor should be considered when comparing the…

A: When comparing the desirability of aluminum vs steel, the first factor that can be considered is the…

Q: Which of the following materials are likely to exhibit more conductive properties than insulating…

A: Answer; Aluminium, silver and wet skin