What is Poisson ratio value for different materials?

Q: Discusss Maxwell's law of distribution of molecular speeds.

A: In order to define the distribution of speeds for a gas at a certain temperatures, Maxwell’s…

Q: What is the Maxwell-Boltzmann distribution?

A: Maxwell Boltzmann Distribution is a probability distribution which forms the foundation of the…

Q: A faulicli ecatal al xen at t t:0. ou mautng ala ae thus itocity of paviliele Va wilth tiis as is a…

A: Since, it is given that:- v=kx   where, k=constant.   Since, acceleration(a) is given by:- a=vdvdx…

Q: What Is Forward Bias

A: The term biasing refers to the electrical supply or the potential difference associated with a…

Q: A 7.7-mW laser produces a narrow beam of light. How muchenergy is contained in a 1.0-m length of its…

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Q: Compton scattering

A: Solution

Q: Which of the following is not a distinct characteristic of a laser light? monochromatic coherent…

A: Major difference between laser light and light generated by white light sources is that laser is…

Q: What is worl function of the metal?

A:

Q: Define absorption coefficient?

A: We know that, Absorption coefficient : When light passes through a given substance then the…

Q: What is Lattice Vibrations in Superconductivity?

A: Lattice The oscillations of atoms in a solid about their equilibrium position are known as…

Q: What is the zeeman effect?

A: The Dutch physicist, Pieter Zeeman in 1896 observed yellow lines of Sodium in a flame which is held…

Q: Q/c hase the correct answer. O plasma frequency (fo=75n Hz), (f-6 fu He) O Tempreture Plasma (T.K ).…

A: 1. Plasma Frequency: The frequency at which the electrons in the plasma naturally oscillates called…

Q: A 10 gm a glass ball is in a box 10 cm across. Find its permitted energies

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Q: Use Stefan's law to calculate the to- tal power radiated per unit area by a tungsten filament at…

A: Temperature (T) of tungsten filament= 2090 kStephan boltzmann constant (σ) = 5.6696×10-8 Wm2-k4Power…

Q: What is Hall Effect?

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Q: define and give a breif description of Kirchhoff's loop law

A: Kirchhoff’s loop rule says that the sum of the voltage differences nearby a loop is zero.

Q: Given the velocity field of a fluid element V = 52 x j +6 y i. The component of the Vorticity along…

A: Given  The velocity of the fluid , V = 52x i^ +6y j^  Where  Vx = 52x  Vy = 6y  The vorticity is…

Q: what the aim for experiment BOYLE’s LAW?

A: Solution: given that the aim for experiment BOYLE’s LAW

Q: What Is The Schwinger Effect?

A: In a constant electric field of sufficiently high magnitude, electron pairs are created out of a…

Q: I need the answer quickly

A: Given:   α = 0.88   L = 0.20m   R₁ = 0.999   R₂ = 0.95   To calculate:   9th→ threshold gain

Q: The form of matter that is best for creating ideas is the solid state. Select one: O True OFalse

A: The matter is classified into three categories:- 1) Solid  2) Liquid 3) Gas The solid is the type of…

Q: In the case of half-wave rectifier, what is the correct answer:

A: As per the company policy, only 1st question will be answered here, please post the rest separately.…

Q: One of the most important applications of lasers is to measure small dimensions False True

A: We are allowed to answer only the first question. For solutions to other questions, please re-post…

Q: Why is infrared spectrophotometry a good method for identifying a pure chemical substance, whereas…

A: Infrared spectrophotometry a good method for identifying a pure chemical substance cause,

Q: ark the peaks with arrows of the corresponding vibration bonding structures for Raman Spectrum of…

A: Raman scattering produces scattered photons with a different frequency which is dependent on the…

Q: hind in he udh ahon from a cakmhing pokntiel cs 50 000V an X-H machine arhose

A:

Q: For laser action, the lasing atom must have at least three energy levels. Why?

A: Electrons in the atoms of the lasing material normally reside in a steady state lower energy level.…

Q: How would you change this diagram to make it accurately show total internal reflection of laser…

A: Required : How to change the diagram to make it more accurate for TIR of laser.

Q: what is the temperature at state D, in Kevin?

A: As per instruction answer is      73.25   (though it have four significant digits)   Explanation and…

Q: In an optical fiber, is not a transparent medium. Select one: O a. coating O b. cladding core O d.…

A: Option (a) is correct.

Q: vo = /2gH

A: Introduction: Basic kinematic equation gives the better explanation of Newton’s laws of motion. In…

Q: Why do real gases deviate from Boyle's law?

A: According to the ideal behaviour of gases, they do not have any force of attraction between the…

Q: Explain Poisson's Ratio.

A: In case of elastic materials, when it is stretched along one dimension, it got contracted in…

Q: Consider the following possible forces on an oil drop in Millikan’s experiment: gravitational,…

A: To determine: The diagram indicating the four forces gravitational force, electrical force,…

Q: Would regelation occurs ifv ice crystals did not have an open structure? Explain.

A: Structure of the Ice: The structure of ice is similar to the structure of the water molecule. The…

Q: . Raman scattering takes into account a. The energy transitions between orbitals b. The energy…

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Q: What's the difference between Compton and PV?

A: Crompton Effect :- When the high energy photon strike with the material it produces the electron…

Q: A silicon atom is more massive than a sodium atom. Why then is a sodium atom larger in size?

A: Step 1Across the periodic table, there is a simple trend that from left to right the size of an atom…

Q: 192 H7/k6 No Fit O Clearance Fit O Transition fit O Interference Fit

A: 192 H7/k6 is an example of transition fit. It is used in gear, wheels, clutches and brakes.

Q: What is known as Boltzmann distribution ?

A: Boltzmann distribution is a distribution that represents the probability of a system to remain in a…

Maxwell speed distribution

Maxwell-Boltzmann distribution or commonly known as Maxwell speed distribution, explains the division of the energy levels of the molecules of an ideal gas on the basis of the statistical theory. In 1859, Scottish physicist James Clerk Maxwell established the context for the distribution of molecular velocities for random molecules moving in a closed environment. This theory was generalized in 1871 by German physicist Ludwig Boltzmann. He improvised the theory to express the distribution of energy levels among different molecules.