7. What are different volume defects, give their importance in materials science.
Q: Which of the following does not belong to the group? * A. 1T B. 1 N.s/C.m C. 1 N/A.m D. 1 T.m/A
A: We can say that:- '1T-1 Tesla' is the unit of magnetic flux density. '1 N.s/C.m' which is unit…
Q: I. PURPOSE: Is cakutate the Specific chaige8 Coper Tas wbich is the amantf dhange curtird bya mit…
A: If you plot the graph between Mcu and It then it looks like below
Q: How are donor and acceptor energy levels created in n-type and p-type semiconductors
A: The extrinsic semiconductor concept is to be revised here.
Q: A concave mirror has a focal length of 2 cm. A candle with a height of 6 cm is 25 cm away from the…
A: 1) Distance measured in opposite to direction of incident ray is considered to be negative. 2)…
Q: 5. Determine the cross product of A = 5i – j - 8k and D = -국 + 3k
A: Given data *The given vector is A=5i-23j-8k *The other given vector is D=56i-j7+3k
Q: The Madelung constant is a property of the crystal structure and depends on
A:
Q: A silicon (Si) wafer has two cuts, one small and one large, on its side placed at 45°. What type is…
A: silicon wafer has two cuts. one small and one large,on its side placed at 45 degree. what type it…
Q: CALCULATE THE TOTAL CURRENT ON THE RESISTIVE NETWORK SHOWN BELOW. R1- 25 ohms R3 =5 ohms R4 15 ohms…
A: Given,V=120 VR1=25 ΩR2=60 ΩR3=5 Ω R4=15 ΩR5=20 Ω
Q: c crystalline structure of lattice c
A:
Q: Silicon is considered a.A conductor b.A semiconductor c.An insulator d.A plasma
A:
Q: An ore sample weighs 17.10 N in air. When the sample is suspended by a light cord and totally…
A: The buoyant force acts on sample is, Fb=W-T (I) W=weight of the…
Q: 3. Where is the Fermi energy of intrinsic, n-type and p-type semiconductor?
A:
Q: 2. Fe has a crystal structure of BCC and a lattice parameter of 0.2867 nm. Calculate the vacancy…
A:
Q: 4. Sketch and identify the crystal structures represented by the following lattice vectors, wherea…
A:
Q: 2.Why is it important for us to study four bar linkages? mote: answer in 6-8 sentences only
A: Concept: Mechanical links are a collection of bodies that are connected to manage forces and…
Q: Why do atoms become ions? A. To have an equal number of protons and electrons B. To have more…
A: Atoms become ion due to the addition of electron of the lose of electron. In an ion the number of…
Q: 2. The base-biased method of design is very dependent on:
A: We have to understand the calculation.
Q: Which of the following does not belong to the group? * A. 1 T B. 1 N.s/C.m C. 1 N/A.m D. 1 T.m/A
A: Given:
Q: 1. Deduce the band structures of a diode and solar cell based on P-N junction.
A:
Q: If a long iron cable is 156 m long gets heated by 65 °C, find the change in length. α = 12 x 10-6/°C…
A: Part 1 Given Initial length of the rod is l0=156 m Increase in temperature of the rod is ∆t=65°C…
Q: 4. Someone proposes to make a new LED using gallium and antimony. What would you predict about its…
A: The bandgap energy of a semiconductor is related to its composition. The important trend that can be…
Q: For each one, explain how it affects the strength i.e. Whether it strengthens or weakens the metal
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: conductors are materials that impede the free flow of electrons from atom to atom and molecule to…
A: The behavior of an object that has been charged depends upon whether the thing is formed of a…
Q: What does it mean that the mass of a body has the property of additivity?
A: Mass is a physical quantity which follows additive property i.e. if a system is made of many…
Q: The force constant of HCl is 0.0482 N/m. a) Calculate its vibrational frequency. b) How much does…
A: Given
Q: Explain why a salt crystal will shatter if you hit it with a hammer.
A: In case of salts, where ionic bonds are present, the ions are arranged in a definite unit cell which…
Q: Each valence electron in a doped semiconductor forms a ...... Please choose one: a. Recombination b.…
A:
Q: 5. Calculate the temperature when probability is 0.99 and Fermi encrgy level below energy level by…
A:
Q: 2. Explain the interactions between non-bonded atoms in molecular mechanical methods (Non-bonded…
A: Non bonded particle :not involving a chemical bond nonbonded interactions also : nonbonding…
Q: When a superconductor’s temperature drops below the critical temperature, its resistance: a. equals…
A: Super-conductors are generally metals or alloys whose resistivity reduces to zero under a certain…
Q: The smallest particle of any chemical element that can exist by itself and yet retain the qualities…
A: We know that, According to Dalton's atomic theory Matter is indivisible But it was wrong Further…
Q: 3. The crystal structure of silver is face centered cubic, and its lattice parameter is a = 0.407…
A:
Q: A e 4ITE 1. 1 Calculate k ? -18 E-1.28 Xlo -19 A-1-75 E= fe85 x to12 + - १! Find explain Step by…
A:
Q: . Explain the importance of physical science in our everyday life.
A: Physics is the study of how matter and energy interact with each other and how they affect each…
Q: 1. Why the sample must be rotated in 90° after all step from grinding steps.
A: This is a question related to metal Etchants. Grinding is the most important operation in specimen…
Q: 1. Find a way to compute the energy in Joules and the wavelength of the first four rotational energy…
A: Given: The mass of the hydrogen atom is m = 1.673 X 10-27 kg The bond length of the H2 molecule is r…
Q: How much energy is stored by the electric field between two square plates, 8.0 cm on a side,…
A: Given: The given values are, The area is, A=(8.0×10-2)m2. And the two plates are separate at a…
Q: 5. Find the number of vibrational degrees of freedom of a COz molecule, if the average kinetic…
A:
Q: 2. How is enthalpy related to energy?
A: Enthalpy is defined as amount of heat (energy) absorbed or released by the system to cause a change…
Q: Water and oil are very miscible. True False
A: water and oil are two different types of molecules. They have different properties. so they do not…
Q: A computer chip 0.32cm thick is made up of layers of silicon. If the top and bottom layers are each…
A: Given Data: The thickness of the computer chip is: T=0.32cm The thickness of outer layer is:…
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