Write applications of tunnelling effect.

Q: What are the necessary conditions for tunnelling?

A: Tunnelling is a phenomenon in quantum mechanics where a particle is able to penetrate through a…

Q: Give examples of some waves which show the nature of particle-wave duality?

A: Explanation: Light is an electromagnetic wave in the electromagnetic spectrum which can be perceived…

Q: Consider the modifications in Snell's law if the reflective index at certain frequency

A: Given:- The snell's law is if the refractive index at a certain frequency is assumed negative for a…

Q: Calculate the position of the far point and the near point of an uncorrected -2D myope who has an…

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Q: Find the Fourier transform of e=jt

A: Given that:f(t)=e-jtTo determine the Fourier transformation of f(t)

Q: 2.1 Give the Born %3D hk 2.2 A plane wave in one dimension is defined by (x) = elkx. A particles…

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Q: A wave strikes a barrier at 40 degrees with respect to the normal,and then reflects off the barrier…

A: As per the law of reflection. When light is reflected from a surface, the angle of incidence is…

Q: A periodic wave has a rfrequency of 9.2 HZ what is the wave period?

A: Given  frequency=9.2Hz Now recall T=1/f

Q: Present the detailed derivation of the Snell's Law from the Fermat's Principle.

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Q: he following graph figure I shows the variation of a dependent variable, Y plotled as ordinate…

A: Since you have asked multiple subparts, we will solve the first three for you. If you want a…

Q: Discuss the Rayleigh criterion

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Q: The wave function that describes the waves Physical must be Complicated real zero endless O O O

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Q: In terms of the length of an air column, what is  the longest standing wavelength that can exist  in…

A: Let the length of the air column be L Case (a) closed at one end  It means the wave has a node at…

Q: Given that λ = 2L/3. Use the wave equation to show that for the third harmonic, f = 3v/2L.

A: Given:- the wavelength λ = 2L/3.  Find:- Use the wave equation to show that for the third harmonic,…

Q: A stone tossed into a body of water creates a disturbance at the point of impact that lasts for 4.00…

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Q: A laser produces light of w duration of the pulse if the

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Q: o waves, from the same source, have a path len form constructive or destructive interference?

A: Interference is what happens when two or more waves meet each other. Depending on the alignment of…

Q: The restriction of the transmitted and/or received energy to a single horizontal or vertical plane…

A: The electric field vector of the light waves vibrates in the perpendicular plane to the direction of…

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: What scattering angle in the Compton Effect produces a maximum change in frequency? * O 90° O 0° О…

A: Introduction: When a change in frequency is a maximum so the change in wavelength of the change in…

Q: (a) Certain ocean waves travel with a phase velocity Vp=V(gv27), where g is the acceleration due to…

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Q: the slope In the wave tank experiment represent... A f B 1 period. wavelength. O velocity of the…

A: C - velocity of the wave

Q: Thomas Young experiment of double slits declare that: the optic is a wave

A: Required : True or False.

Q: Choose the BEST answer to the following. Spectral lines of the elements are (a) chaotic. (b)…

A: When emission happens, higher energy quantum state (excited state) of a particle transitions to a…

Q: Laplace transform of cos t + 2 t3 + sin(4t) is

A: RecallLf(t)=∫0∞e-stf(t)dtLcosat=s/s2+a2Lsinat=a/s2+a2Ltn=n!/sn+1

Q: What is tunnelling microscopy?

A: tunneling microscope is also known as a scanning tunneling microscope (STM) is a type of microscope…

Q: ether the following functions satisfy the wave equation

A: 1----at time t = 0,,, values of y for interval 1.5 cm from x = 0 to x = 12 cm... Y(0,0) = 0.300…

Q: For a properly normalized wavefunction, determine the value of the integral of  Ψ(x)Ψ*(x) (or Psi…

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Q: The index of refraction, of Nd: YAG laser which emits at 1064 nm, is 1.39.Calculate its amplitude…

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Q: Calkulate tu (Amplitud,velocity a mplitude , Periodic time and frequency) of a) f(t) =4 Cos (22 TTt…

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Q: Consider a wavefunction defined by: xL The product of the normalisation and , 5/2 is equal to:…

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Q: Find the Exponential Fourier coefficient Cn for signal f(x) = x² Defined on interval [ -1 ,1 ]

A: Source: Mathematical Physics by H.K Das

Q: How do forced vibrationsre sonance?

A: Given: How do forced vibration are Resonance Now,

Q: A set of scores ranges from a high X =72 to a low of X = 28.  If these scores were put in a grouped…

A: The range of the given data is, 11 classes will be most suited for this data.

Q: The sine wave in the Simulink model below has a peak voltage of Iv. The output displayed on the…

A: Given :                Peak voltage of sine wave = 1V

Q: What is the wavelength range for very low frequencies?

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Q: scattering equation for a monatomic crystal

A: Scattering in physics: Scattering, in physics, a change in the direction of motion of a particle…

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

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Q: Explain inelastic scattering.

A: In inelastic collision is the process of scattering in which the kinetic energy is not remains…

Q: Are these acceptable wavefunctions in the range x = -infinity to infinity? If so, please explain.…

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Q: The wave function describing physical waves must be * zero real O Complicated O endless

A: Basically wave function is the function which satisfy the wave equation as well as the all the…

Q: Q1. Consider the non-normalized waves packet for a particle in one-dimension is given as following:…

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

Q: a (t) = 1 + 4 sin(43.98t) + 7sin(100.53t) in gravity acceleration (g) value. What is the minimum…

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Equation of Waves

Wave is an oscillation or disturbance traveling in a medium. It performs the transportation of energy but does not carry any matter. This motion of waves will transport fuel in a medium without permanent transfer of mass (particle).