Draw a fully labelled diagram showing how a polycrystalline material appears under a microscope. Why may different grains within the material have different appeara

Q: Three infinite straight wires are fixed in place and aligned parallel to the z-axis as shown. The…

A: Given: I1=3.2A at (x,y)=(-13cm,0)I2=1.4A at (x,y)=(13cm,0)I3=5A at (x,y)=(0,22.5cm)Here we…

Q: 1. A p-type silicon sample with the geometry shown in Figure 5 has parameters L= 0.2 cm, W= 102 cm,…

A: SOlution: Given that L = 0.2 cm W = 0.01 cm d = 8x10-4 cm p =1016 / cm3 Vx = 10 V Bz = 500 Gauss

Q: 2- An orthorhombic crystal structure of lattice parameters a= 0.4 nm, b= 0.6 nm and c= 0.8 nm a)…

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Q: Using drawing and Explanation. P-Si Show (Draw) the 2D atomic crystal structure of p type silicon.…

A: When we add boron impurity to pure silicon, We will get p-Si i.e. p -type silicon semiconductor.…

Q: The fermi temperature of the system having average energy of electron 0.03eVat T=0K is

A: Fermi energy Fermi energy is the highest occupied energy level by non-interacting fermions in…

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: 9. For a two dimensional lattice with, a1= a az= a/2 O- T/3 (a) what is the area of a primitive…

A: Given, a1=aa2=a2Φ=π3Area of primivitite cell,a1→×a2→=a1a2sinΦArea of primivitite cell=34a2

Q: A commercial screen cloth of market grade is used to separate different fractions of 300 m3/hr of…

A: Given data:Flow rate:300m3/hrVessel height:3mVessel outer diameter(OD):9.25mVessel…

Q: 4. What are twins, when do they appear ? What are different planar defects, give their relevance in…

A: The above mentioned terms are extensively used in solid state physics to understand the materials in…

Q: For the Planck function I„(T) (see equation 5.86), what is the most probable frequency Vp at a given…

A: This is a very simple question in Planck radiation law. It's asking about the most probable…

Q: What do you understand by crystallography?

A: Crystallography is the study of crystals, their structures and properties. Crystals are arranged in…

Q: 3. What are Bravais lattices and crystal systcm? Explain why the base centred tetragonal, the face…

A: Solid-state physics is a branch of physics that deals with the properties of solids. These…

Q: 10. Under what condition, a two-dimensional centered rectangular lattice will become (a) a square…

A: Under what condition a two-dimensional centered rectangular lattice will become A square lattice a…

Q: If the density of NaCl is 2.212 gm/cm' and its molecular weight is 58.55, find the (: spacing…

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Q: 4. Sketch and identify the crystal structures represented by the following lattice vectors, wherea…

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Q: 4. Find the atomic spacing in a crystal of rock salt (NaCl), whose cubic structure. The density of…

A: Density (ρ) = 2.16 x 103 kg /m3Avagadro number = 6.022 c 1023 /moltotal mass of NaClM =  Na++ Cl-…

Q: Calculate the longest wave length that can analyses by a rock salt crystal of spacing d = 2.82 A° in…

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Q: copper wire 5m long and sleel wire 25m long each of crose-seclional auea l:0mm2 aee faslened to end…

A: Given, Force, F=98N For copper, L=5mA=1×10-6m2 Y=12.5×1010N/m2 Change in length in copper wire,…

Q: (n) The surface of a silicon wafer is a (100) plane. Which, if any, (110) directions lie in the…

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Q: 5. The rectangular form of the polar equation r = 4sin® i . (a) x² + y? = 4y (b) x² + y² = 4y² (c)…

A: r=4sinθ represents a circle with a diameter 4.  The transformation Equations from Polar to the…

Q: You have five 10.0 F capacitors. Show all possible connections of all five capacitors to produce an…

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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…

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