Consider Aluminum Oxide (Al2O3) is to be deposited as an antireflection coating (ARC) on a-Si solar cell. Calculate the Reflectance for 550 nm wavelength when a 50nm thick Al2O3 layer is deposited on Si. Given: Refractive index of Air = 1. Refractive index of Al2O3 = 1.77.

Q: An aluminum ring of radius 5.00 cm and a resistance of 2.75 x 10 2 is placed around one end of a…

A: Given, r1=5.00 cmr2=3.00 cmN=980R=2.75×10-4 ΩdIdt=270 A/s

Q: (4) Consider the block below, which is being dragged over a horizontal surface by a constant force…

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Q: P2 P1 Vị V2 V The heat added on the leg PV. PVis A. CyAPV /R В. CPAPV/R C. CyAVP/R D. CPAVP/R

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Q: For a particular bomb calorimeter the internal temperature was found to rise by 5.0°C when 10.0 kJ…

A: Solution:-Given thatRise in temperature (∆T)=5°CHeat added (Q)=10 kJ

Q: Two blocks connected by a cord passing over a small, frictionless pulley rest on frictionless…

A: Solution:-Given that

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A: The student has asked to solve Q6 (specifically).

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A: To determine: The constant k.  It is given that the car starts from rest, so the initial speed of…

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Q: The structure factor defines the amount of scattering from the planes hkl in the direction e defined…

A: Let us consider the Geometrical structure factor given by: Fhkl=∑j=1N fjhkl exp 2πihxj+kyj+lzjFhkl…

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A: Given as, Force= 40 N, Collision= 3×10-3s. The impulse = change in momentum as, Ft=∆p

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A: To find-Relation between deflections observed in two T.Gs.Given that-n1=2n2=20The two T.G. are…

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Q: well model an elastic collision as two masses colliding with a spring between them during the…

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Q: A relativistic particle of charge q and massm,moves under the action of a constant electric field of…

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Q: If a force F= 3 N is applied at 2 kg block, it moves with constant velocity on a rough surface. What…

A: Given data m=2 kgF=3 N Here, F is the force applied and m is the mass of the block. Now use Newton's…

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A: Given, speed = 5 m/s distance = 350 m

Q: Show that the function 1 µ(x, t) = _(x=x,)² 4a²t e 2ανπτ satisfies the heat conduction equation: rde…

A: Given:u(x,t) = 12aπte-(x-xo)24a2tTo prove:∂u∂t=a2∂2u∂x2

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Q: Spinning objects A circus performer does a hoop routine with a hoop of mass m and radius r. The…

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Q: ubyw = where o a

A:

Q: hock Wave

A: Given as,

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Q: Based on diffraction effects, what is the maximum distance from which a driver could see the…

A: The problem is based upon the concept of resolving power, and diffraction of light. We know the…

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Q: Problem 10.3 (a) Find the fields, and the charge and current distributions, corresponding to 1 qt V…

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Q: 12. (b) Find the shortest vacuum-wavelength photon emitted by a downward electron transition in the…

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Q: 12. The dipole moment associated with an atom of iron in an iron bar is 1.8 x 10-23 amp-m?. Assume…

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Q: HW * Calculate the electron velocity in the second orbit of the hydrogen atom? An electron placed in…

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Q: Use the following constants if necessary. Coulomb constant, k=8.987×10^9N•m2/C2. Vacuum…

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Q: The gravitational potential energy formula can be derived by calculating the work an external force…

A: Let us see the reason as to why we need to integrate as opposed to multiplying forces times the…

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Q: The decay rate of a radioactive source decreases by 28% in 80 h. Determine the half-life, decay…

A: The decay rate for a radioactive material follows the following decay equation A=Aoe-λtA is the…

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Q: [Ex.10] Show: Raßse = 0 flat space

A: We have to prove the identity given above

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A: Given that, the focal length of the objective is fo=6mm=0.6cm the focal length of the eyepiece is…

Q: r end of the steel rod an n the lower end of the ste 0.75 m

A: Given: ∑Mo=00.75Pst=PalPst=2Pal

Q: A. Hydrostatic and Thermal Eqiulibrium and Virial Theorem 1. Show that the following relation can be…

A: The problem is based upon the concept of hydrostatic equilibrium. In fluid mechanics, hydrostatic…

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A: Given, There are four identical sphere in which two have charge and two are neutral

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A: Given: The length of the steel rod is L.            The diameter of the steel rod is D.…

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Q: 67.1. Given the following values for P, P2, and /AL1, calculate AH2: (a) Pi(0, 0, 2), P2(4, 2,0),…

A: ∆H2 . Given, a I1ΔL1=2πaz μA·m,   P10, 0, 2 , P24, 2, 0 b I1ΔL1=2πaz μA·m,   P10, 2, 0 , P24, 2, 3 c…

Q: 1. An unbalanced star-connected load is connected to a 3-phase, 4-wire, 380V, 50HZ, 3phase supply…

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Q: A) What did " Leslie's Cube " experiment demonstrate ? b) Why did you cool the diaphragm by letting…

A: Leslie's cube is a metallic cube with four different types of surface into which hot water is…

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Q: 13. Tritium (H) decays by negative beta decay with a half-life of 12.26 years. The atomic weight of…

A: One of the two forms of beta decay is negative beta decay. It's also the only one that doesn't…

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Q: B = 2.00 T • I 30.5 mm Electrons are made to flow through the copper strip of the figure above. The…

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Q: Question - 3 Object position Image position Nature of the image formed from the lens from the lens…

A: Lens type - Convex