Q: How can two waves from the same source have different distances from the source?
Q: Q-22: What is meant by term matter waves? Why we can not observe it in our daily life? (**)
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Q: Please show all work and circle yoour answer. Thank you
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Q: The critical mass density needed to just halt the expansion of the universe is approximately 10-26 k...
A: Given that,The critical mass density = 10-26 kg/m3Average mass = 7 eV/c2As we know that,If m is in k...
Q: What is the Internal kinetic energy?
A: Given, Internal Kinetic energy
Q: A vertical piston cylinder arrangement shown below with a piston mass of 60kg with a face area of 15...
A:
Q: Jean runs 6 mi and then rides 24 mi on her bicycle in a biathlon. She rides 8 mph faster than she ru...
A: Given, she runs 6 miles and ride 24 miles and total time is 2.25 hr
Q: Asystem consist of 5 indistinguishable particles, the total energy U=8£ , the degenerey gi = 4 for e...
A: Column 1 gives microstates Column 2 gives microstates Column 3 gives microstates So total number ...
Q: What are the two general rules for combining quarks to form hadrons?
A: The two general rules for combining quarks to form hadrons are as follows:
Q: Practice 3: A block of mass m is pushed against a spring of spring constant k fixed at one end to a ...
A: Since the surface is frictionless , the energy will be conserved.
Q: Choose the letter of the best answer in each question.The generated pulse of the transmitted signal ...
A: Flat rectangular pulses must be transmitted to radar to allow a good minimum range, prevent frequenc...
Q: 0 1 2 3 4 5 6 Time (s) What is the displacement at time 0 sec 1. (by meter) ? 2) What is the total d...
A: Let us consider a ball moving in one dimensional path from its initial position y=4 m at t=0 s the...
Q: A square brass plate, 8.20 cm on a side , has a hole cut into its center of area 4.90870 cm^2 at 20°...
A: Given: The length of square plate is L=8.20 cm. The initial area of the hole is A0=4.90870 cm2. The...
Q: Q3 / : The body shown in the figure weighs (100 + 40) kg and is suspended in a state of rest. Find t...
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Q: In an extensive property of a * :thermodynamic system Extensive work is done O Extensive energy is u...
A: In an extensive property of a thermodynamic system, Extensive work is done, Extensive heat is trans...
Q: What is a pion and how is it created?
A: We look into the nature of pi mesons and their function in the grand scheme of things.
Q: Choose the letter of the best answer in each question.
A: FMCW radar measure range and speed of target.
Q: The angular speed of an automobile engine is increased at a constant rate from 1,200 rev/min to 3000...
A: The angular speed of an automobile engine is increased at a constant rate from 1,200 rev/min to 3000...
Q: Define electromagnetic plane waves?write their most general solution.?
A: An electromagnetic plane wave is a wave, which has constant frequency . The wave fronts of plane wav...
Q: The core of a star collapses during a supernova, forming a neutron star. Angular momentum of the cor...
A: We will conserve angular momentum in this case. Conservation of angular momentum gives I1ω1=I2ω2 Mom...
Q: Subject: Dynamics of Rigid Bodies Topic: "Work – Energy Relation, Power and Efficiency." Kindly solv...
A: We know the concept as- Equation of motion is used. Frictional force acts in direction opposite to m...
Q: dimensions. Compare the buoyant forces on the blocks. Which of the following statements is true? B A...
A: here it is clearly written that they have the same weight , so let us consider block A 1st weight of...
Q: Match each characteristic below of a one-solar-mass star to its appropriate phase. Answer M for Main...
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Q: electromagnetic waves
A: The Maxwell-Ampere law in differential form is given by : ∇→×B→=μ0J→+μ0ε0∂E→∂tHere, B →denotes magne...
Q: Answer numbers 1 and 2
A: In the question the fucntions are f(x) and g(x) & we have to find the values of` the functions...
Q: prove that the total energy in fluid is . given by E= 1/2 pV^2+ pgh
A: Given, energy of fluid
Q: 2/19-3)
A:
Q: A system has N weakly interacting identical particles. Each particle has 2 energy levels that are 0 ...
A: Given: The energy levels are 0 and α. The number function is ni=Ae-εikBT. Introduction: By identical...
Q: A circular loop of radius 7.7 cm carries a current of 24 A. A flat coil of radius 1.2 cm, having 68 ...
A: (a) Magnitude of magnetic field at center is, B=μ0iL2rL=4π×10-7 TmA-124 A20.077 m=1.958×10-4 T≈2.0×1...
Q: Explain Poiseuille’s law?
A: Poiseuille’s law is also known as Hagen-Poiseuille’s law. This law gives the pressure drop in an inc...
Q: This is a college physics question. Hopefully its not too blurry.
A: The question contains many sub-parts. As per our policy, the first 3 can be answered. Kindly resubmi...
Q: Advanced Physics Question
A: Force on 2nth atom is given by, F2n=β1(U2n+1-U2n)+β2(U2n-1-U2n)md2U2ndt2=β1U2n+1+β2U2n-1-(β1+β2)U2n ...
Q: The concentration of acceptor silicon atom is 5x10^21 m^-3 at 300 ° K . How far from the edge of the...
A: Given data: Temperature, T = 300KBoltzmann constant, K = 8.617 ×10−5eV/KConcentration of acceptor, N...
Q: W:56) A 60kg woman does a step-up/step-down task using a 25cm platform. A full step cycle consists o...
A: Given, mass=60 kg h=25 cm =0.25 m a. Energy needed to complete 1 step-up= mgh=60×9.8×0.25=147 JSuppo...
Q: magnets and gravity are these statements true. If not would you please show me how to correct the...
A: Gravitational force always follows inverse square law.
Q: A wave produced by the superposition of two harmonic waves is described by the equation y(x,t) = 5 c...
A: A general travelling wave is given by, y(x,t)=ymaxsinkx-ωtwhere,k : wavenumberω : angular frequency...
Q: 3. Solve the Fourier series for the triangular waveform shown in the figure. 1 77 -1
A: Solution: f(θ)=2πθ for -π2≤x≤π2 f(θ)=(1-θπ)sin(nθ)dθ forπ2≤x≤3π2 The given triangular function...
Q: B- Calculate the number of day light hours, sunrise and sunset hours on 20 of June for the house sit...
A: The sunrise equation is given by, cosω0=-tanϕ×tanδω0 is the the hour angleϕ is the latitudeδ is the ...
Q: Two circular rods, one steel and the other copper, are joined end to end. Each rod is 0.750 m long a...
A: Tensile Stress Tensile stress is defined as the stress produced when the rod is subjected to an exte...
Q: Show all working explaining detailly each step
A: We use the dimensional analysis to find out how the given parameters could be related to the depress...
Q: 2) Use the trial wavefunction ø(r) Ne-ar?, where N and a are constants, in a variational calculation...
A: Here, we use a trial wave function as an approximation to a hydrogen atom and minimize E with respec...
Q: The unnormalized wave function for a ground state of a particle inside a spherical cavity sin r R. F...
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Q: S:15)
A: Hall Voltage, emf=17.5μ V=17.5×10-6 V Magnetic field, B=0.356μT=0.356×10-6Tlength of the vein=250 cm...
Q: At what temperature half of the particles have 0 energy? Does it make sense?
A: Consider that the system has N weakly interacting identical particles in the two energy levels 0 and...
Q: Consider a spring subjected to a damping force.In the critically damped case, the motion is given by...
A: Consider a spring subjected to a damping force.In the critically damped case, the motion is given by...
Q: 1) You are required to do a one page report on instrumentation amplifiers. 2) The figure below show ...
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Q: نقطة واحدة Calculate the thermal-equilibrium hole concentration in silicon at T= 250 K. Assume that ...
A: Solution: Given that, Effective density of states function in the valence bondNV=1.04×1019 cm-3 ...
Q: Calculate the value of RL for which it will receive maximum power from the load and calculate the va...
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Q: A parallel beam of light of 500 nm falls on a narrow slit and the resulting diffraction pattern is o...
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Q: Newton's Laws: Slingshot: Consider a 100 g mass m suspended from two bungee cords (cord 1 and cord 2...
A: # NOTE: Thank you for the question. As per the company honor code, we are allowed to answer up to th...
Q: 2. In fighting forest fires, airplanes work in support of ground crews by dropping water on the fire...
A: Given, Height, h=90 m Horizontal speed, v=64 m/s The horizontal distance is given by: R=v2hg
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