A particle is confined in an infinite potential well. If the width of the well is a, what is the probability to find the particle in the first quarter of the well? 1. -sin 1 1 sin 2n t πη 2 1 8 1 4 2nn

Q: Evaluate (2+2i)8.

A: Introduction: DeMoivre's Theorem allows us to compute the powers and roots of complex trigonometric ...

Q: The capillary pressure of a rock was measured in the lab using water mercury system where the IFT is...

A: Given,  P1=600kPaθ1=10°θ2=35°σ1=35 dyne/cmσ2=25 dyne/cmP1=2σ1 cos θ1rLP2=2σ2 cos θ2rLP2P1=σ2 cos θ2σ...

Q: A thin rod of length L=7.6 m carries a uniform charge q=7.5 µC along its length. Take Coulomb's cons...

A: The rod of length L is placed at the origin and it carries charge q. The electric field due to this ...

Q: A spring with a force constant of 167 N/m is compressed 1.0 cm.  The work done on the spring is ___.

A: Let us consider a force F applied on a spring system, such that  F=-kx  (negative sign indicates res...

Q: 2. A charge Q is uniformly distributed over a rod of length 1. Consider a hypothetical cube of edge ...

A: Charge is Q. Length of rod is l. Edge length of the cube is also l. It is mentioned that centre of c...

Q: A thin rod of length L=11.7 m carries a uniform charge density 2=0.12 µC / m along its length. Take ...

A: A thin rod Of length 1—11.7 m carries a uniform charge density k=O.12 gC m along its length. Take Co...

Q: Two very large concentric spherical shells of radii a=143m and b=359 m carry uniform charges Q and -...

A: According to question electric field between spherical shell is E→=kQr2r^ radius of spherical shell,...

Q: freuquency = 10Hz ,wavelength =1.6 cm  calculate angular frequency

A: Given data, Frequency of the wave = 10 Hz Wavelength of the wave = 1.6 cm

Q: A long cylindrical conducting shell of inner radius R1, outer radius R2 and length L is capped at th...

A: Given: Uniform charge density ρ∘. Radius of inner cylinder R1. Radius of outer cylinder R2. Case (...

Q: The text states that good thermal conductors are also good electrical conductors. If so, why don’t t...

A: The cords used to connect roasters have a very low resistance. The resistance of the material is giv...

Q: The body contains many small currents caused by the motion of ions in the organs and cells. Measurem...

A: The measured magnetic field around the chest due to the currents in the heart is, B=10 mG=10×10-3 G1...

Q: Analytical mechanics 1 plz only mcq

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Q: On December 26, 2004, a violent earthquake of magnitude 9.1 occurred off the coast of Sumatra. This ...

A: Given, Time period of wave, T = 1h speed of wave, v = 800km/h   a) So the frequency of wave will be,...

Q: A battery with emf 24.0 V and internal resistance 1.30 Ω isin a complete circuit with a resistor of ...

A: Since battery's internal resistance and external resistance are in series, Req=R int + Rext=18 +1.30...

Q: For this problem, examine the figure above with a disk sitting on a table. The mass of the disc is 0...

A: Given Information: The mass of the disk (m) = 0.29 kg The speed of the of the disk (v) = 0.1 m/s The...

Q: 2) A block of mass m is attached to a spring with force constant, k and oscillate at a frequency f. ...

A: Case-1 Mass =m Spring constant =k Frequency =f frequency of spring mass system is given by  f=12πkm

Q: When an electron beam goes through a very small hole, it produces a diffraction pattern on a screen,...

A: Here,  an electron beam goes through a very small hole, it produces a diffraction pattern on a scree...

Q: This is for water resources Engineering. Please show steps and formulas as to how you arrived at pos...

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Q: If a piece of photographic film is placed at the location of a real image, the film will record the ...

A: Film records a real image, the ray of light do not converge at virtual image but seems to come from ...

Q: On the graph paper below draw the graphs velocity data: V = -2 m/s for 2 s; 0 for 1 s;

A: Assume the description describes a situation started at instant t = 0 s.

Q: Help Me

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Q: Problem 6.1 (The ballistic pendulum) A ballistic pendulum can be used to de- termine the speed of th...

A: Given data: Mass of wooden block M. Mass of bullet m. Initial velocity of bullet v.

Q: Identify the peripheral arterial pulses. Discuss the grading scale for arterial pulses.

A: Given: An identification and the discussion as,  

Q: A gun is fired straight up from the origin with initial speed vo. Assuming that the air drag on the ...

A:

Q: QUESTIONS 3 Plot a displacement time graph for the diagram below. a. 4s SE 2s -3 m -2 m -1 m 1m 2 m ...

A: 3 a.  The particle starts at time t = 0 s from 1m and the journey ends at time t = 4s at the positio...

Q: Please provide complete solution for verification. Thank you!

A: The final velocity of an object v after traveling a distance s and starting with the initial velocit...

Q: Let /(z)-z. Find Trom z -0 toz=4+2i alongthe curve C given z =21 to z=21.

A: Let, O(0)=O(0+0i)A(2i)=A(0+2i)B(2i)=B(4+2i) Now we have the coordinates of the curve as per given da...

Q: Derive the following equation :

A: This problem can be solved using expression of acceleration due to gravity at a distance r from cent...

Q: (III.) A 178 kg piece of wood (SG=0.500) floats on. freshwater surface. What minimum mass of copper ...

A: Given: The mass of wood is 178 kg Density of copper is 8.9×103 kg/m3

Q: A photon traveling in air has a wavelength of 500 nm, and a free electron has a de Broglie wavelengt...

A: Now to find the energy of the photon we can use, Ep=hcλ Where h is the Planck's constant λ wavelengt...

Q: Using the figure below, find the angles of refraction for a light ray passing from air into glass wi...

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Q: 1. N independent simple harmonic oscillators.2. Differential of a function of several variables.3. F...

A: According to the first law of thermodynamics, If an infinitesimal amount of heat dQ is given to the ...

Q: A proton has momentum with magnitude p0 when its speed is 0.400c. In terms of p0 , what is the magni...

A: We use the relativistic momentum calculation to compute the momentum at the given speed.

Q: Find the power absorbed by the dependent voltage source in the circuit below 2Vx 10 κΩ 5 kN 20 v (+ ...

A: Given: Let a current 'I' is flowing anti-clockwise in the circuit.

Q: An iron rod has 3.48×10^19 free electrons of which 70% are directed to move due east for a period of...

A: No of free electrons is n = 3.48×10^19 let n1 be the no of free electrons which are moving towards t...

Q: (A) A uniform rod 4 m long slender rod AB of mass 40.775 kg is rigidly connected to the center of a ...

A: Given: Length of Rod is L=AB=4m. Mass of rod is m=40.775kg. Mass of disk is M=30kg Diameter of disk ...

Q: What shunt resistance is required to make the 1.00 mA, 20.0 Ω meter described above into an ammeter ...

A: Given data Im=1 mARm=20ΩI=50 mA

Q: A large plane charge sheet having surface charge density O = 2'0 x 10 Cm lies in the x-y plane. Find...

A: Given, Surface Charge Density,σ=2×10-6C/m2Radius,R=1cm=10-2mθ=600Permittivity of free space,ε0=8.85×...

Q: Fig. A wire in the form of a straight line segment lies in an xy plane. 4 IL The wire has a length o...

A: Given: The length of the wire is 0.66 m. The center of the wire is at 2.0,4.0 m. The current in the ...

Q: A conical pendulum is formed by attaching a ball of mass m to a string of length L, then allowing th...

A:

Q: If  A/m on plane z = 0,            (a) Determine the current density,  and     Answer follow image.A...

A: The magnetic intensity H is given in the problem as  H→=y i^-x j^from Ampere's circuital law in diff...

Q: can you please solve (a),  (b) & (c)?

A: Given L=3.8mm=3.8x10-3m I=2.37μA=2.37x10-6A

Q: Compare between: Skew rays and meridional rays.

A:

Q: Mass m, on the frictionless table of the figure is connected by a string through a hole in the table...

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Q: Sse the image method to find the copocitonce per infinitely long conducting cylinder el distonce 2d ...

A: (a). Let a point P below the cylinder at a distance of z from the cylinder  The electric field at po...

Q: For the circuit shown in the figure, calculate the following. (Assume Ɛ = 8.52 V and R = 5.94 N.) 12...

A: Consider the following circuit diagram which represents the directions of the currents in the circui...

Q: You set out to reproduce Thomson’s e/m experiment with an accelerating potential of 150 V and a defl...

A: Given, v=150 V E=6.0 * 10^6 N/C a. Kinetic energy of electron =mv2/2 12mv2=qvv2=2qvm=2×1.6×10-19×150...

Q: Calculate the equivalent resistance of the following circuit: * 50 Ω 70 Ω 150 2

A: In this circuit resistances are given:we will start from the last,The resistances are connected in s...

Q: Your results from a photoelectric-effect experiment show that the maximum speed of the emitted photo...

A: An electron is ejected from a metal surface when a photon with sufficient energy strikes its surface...

Q: At a distance of 10 km from a radio transmitter, the amplitude of the E-field is 0.20 volts/meter. W...

A: Given: Distance from a radio transmitter is r=10km=10×103m. Amplitude of electric field is Emax=0.20...