• Differancc Between alf wave and fuft wave Rectifier Oifferance Bet ween center Fapfed full wave amd Rectifier Bridge

Q: d diffraction angle for the first-order reflection from the (110) set of planes for FCC iron when…

A: Let us take the FCC crystal as copper for example.For FCC crytal, diffraction plane is (111) For…

Q: > You are designing a solar car with a total roof area for solar cells of 6.4m2. Calculate the…

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Q: Light hes of angular freguency J Calculete the linear fregueney. rad 6000 T an ss Calculate the…

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Q: If a 15 mW unpolarized He-Ne laser beam is incident at the following glass-air interface at qi=30o…

A: Given, power of unpolarized laser beam is P=15mW incident angle is θi=30o the refractive index of…

Q: A 110HE sinusoidal The elechnc fied points in = 26.5 M. wave propagahing in The z-direc hon he…

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Q: Explain the basic characteristics of a Butterworth filter and how the characteristic is achieved.

A: The filter is an electric n/w in any circuit theory, that used to change either phase or amplitude…

Q: difference betwwen linear and quadratic stark effect?

A: Stark effects refers to the splitting of the spectral lines of an atom or a molecule placed in an…

Q: Consider the laser shown in the accompanying diagram R = 3m R2 = 0 lyain = 50cm Gain medium 2 =0.6um…

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Q: Using the physics terms and expressions show that the efficiency of half wave rectifier is given by…

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Q: (b) A periodic square wave (for example, a diffraction grating, electron density in a 1D crystal)…

A: Given A periodic square wave  can be represented as a convolution between a square pulse and an…

Q: refractive index of with length of 2, the 3. for a MMF the Core refra ctive index of the clad ing n,…

A: The expression for minimum delay time, for ray to propagate a length L of a fibre,

Q: Fourier transform (FT) of the 2-dimensional square function

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Q: 8 (a) Verify the operator identity x+ip =x - dx exp еxp (b) The normalized simple harmonic…

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Q: IN A LASER STRUCTURE, THE EXISTENCE OF STANDING WAVES IS POSSIBLE AT FREQUENCIES FOR WHICH THE…

A: for standing waves L=nλ2 where n = 1,2, 3 ... etc

Q: The relative population of these states at 21 is

A: The difference between the energy level of the laser can be calculated with the help of given…

Q: Describe the properties of acceptable wave functions

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Q: A helium-neon laser operates at the threshold limit, mirror reflectivity coefficie (0.999 & 0.95),…

A: Given Data The first reflectivity is:R1=0.999 The second reflectivity is :R2=0.95 The laser lenght…

Q: the physics of xray diffr

A: Bragg’s law is a special case of Laue diffraction which determines the angles of coherent and…

Q: he pertubation H'=bz", where b Es a Cous tant one-dimentional harmonc c& cillator potential Vey= fwm…

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Q: Q1/B/ Discuss the operating of laser at loop gain=1. What happen to the output of the laser when the…

A: The loop gain of the laser is formulated as loop gain, G=Final intensity of radiation at the end of…

Q: compare between coherent and incoherent demodulation of FSK signal when the signal to noise ratio…

A: The non-coherent FSK demodulator is more suited for wide-band FSK signals, since the matched filter…

Q: ii) Calculate the value of the HOMO and the LUMO wavefunctions at x= 0.300L and at x= 0.500L. %3!

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Q: Find the resultant of each pair of phasors with an angele between -90° & 90°.

A: Given:

Q: In a bipriams expt. distance of 20th bright band from the centre of the interference pattern 6mmm.…

A: To find-Distance of 30th bright band=?Given-X20=6 mm

Q: Also discuss the difference between multi mode Step index and multi mode graded optical fiber cable…

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Q: Calculate the normal reflectance of a single half-wave thick layer deposited on a substrate relative…

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Q: Im Young's double slit experiment The fringe patterm distemce D. The slita light of wavelengfn 2.…

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Q: = (sinat) 21) (-2) ¹/4 -x² /c² + (cosat) ( (cosat)(22) 114 xe RC -x22

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Q: Discuss the interference pattern of two separate but identical laser sources?

A: Laser sources release photons & beam coming from each of laser source can pass through a…

Q: Fabry-peret laser operates ad As li55.4 m has group refractive index = 312 threshold gain =130 cm…

A: The threshold gain Gth, photon lifetime τ and refractive index n are related as:

Q: Construct an interference filter that lets the aromatic C=O stretch vibration (1950 cm-1) pass. If…

A: The thickness of the dielectric layer is given by the formula:t=λn2ηwhereλ is wavelengthn is…

Q: A perfect crystal at absolute zero has its maximum energy  True or false

A: False

Q: a) Identify and compare between photonic crystal fiber and conventional optical fiber. b) Label and…

A: The optical fibers are used for transmitting signals from one end to another. There are different…

Q: For a He-Ne laser with a wavelength of 632.8 nm, if the length of the resonator is 60 cm, find the…

A: Given, wavelength = 632.8 nm            Length = 60 cm = 60 x 10-2 m          Frequency difference =…

Q: Find the progressive phase, half-power beamwidth, first-null beamwidth, first side lobe level…

A: From the given data,Number of isotropic elements, Spacing between elements,  where the speed of…

Q: An in faite squlare wiell V), 6. 14 At t=o fastick exate in s4ten with wave fng when o . Compate Ans…

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Q: vsing DxE = Maxwell eguation %3D at Prove thet V.B=0

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Q: (1) Show that Fourier's law can be written (for constant pCp) as d dy (PCT) for one-dimensional heat…

A: Given: The Given Fourier's law constant ρCp as qy=-αddyρCpT for one-dimensional heat flow. To show…

Q: Normalize the wavefunction from x = −∞...x = Ne-a² Given that:fe-2² dx = 2

A: The wavefunction is given byN = Normalization constantNow the normalization conditions for the…

Interference of Light

The word "constructive" signifies addition in interference. Constructive interference occurs when the path of the waves that start from the slit differs by 1 entire wavelength or in the intervals of the same. Hence, the waves that are presented on the screen are in phase (crest to crest/trough to trough). The waves interfering constructively forms bright fringes on the screen.