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Advanced-Physics Questions
The tub of a washing machine goes into its spin cycle, starting from rest and gaining...
A current-carrying coil produces a magnetic field. It is suggested that the strength, B, of the...
how to calculate ground state for N and N+1 electrons quantum dot and plot grap between...
Calculate the probability that a particle in ideal gas has its velocity vector (vx, vy, vz)....
A thermometer at 70 degrees is taken outside where the temperature is 30 degrees. After .5...
For F= ((1+2xy)ze^(2xy)+(1/x)+2x)i+(2x^2ze^(2xy)j+(xe^(2xy)+(1/z)k show that F is conservative and then find work on object moving from...
The particle in a 1-D box is sometimes used as a model for electrons in a...
A sprinter is practicing her starts on a 100 m long straight track. From rest, she...
A pendulum consists of a 2.5 kg stone swinging on a 4.1 m string of negligible...
A hydrogen atom is in its excited 2p state. Calculate the transition rate associated with the...
Nanotechnology A quantum dot contains a confined electron. A photon enters the dot and imparts additional...
Whhat pressure would 4.56g of nitrogen gas in a vessel of volume 2.25 dm3 exert at...
List two ways in which electric and magnetic fields and forces are similar. List two ways...
A monoenergetic beam of electrons is incident on a single slit of width 8.0 Angstroms ....
Ion-cyclotron resonance experiments allow scientists to observe gas phase reactions of ions. In one study, (Wyatt,...
A parallel beam of light containing two wavelengths of λ1=455 nm and λ2 =642 nm enters...
A space station orbits the Earth. The station is formed like a bicycle wheel with a...
What's the Fourier transform of e^[-absolute value(t)/a]*cos(b*t) where a and b are constants.
A diver is located 63 m below the surface of the ocean (the density of seawater...
The Mao’s Cultural Revolution a. was a great success, producing both agricultural and industrial surpluses. b....
An astronomer is using a CCD with responsive quantum efficiency of 80%, readout noise of 5...
Write and solve a Equation of Motion-Curvelinear question "with drawings and numbers"
You have a machine that produces a beam of π mesons moving at a speed of...
4. We should like to make a rocket go as fast as possible, but what would...
Air drag is like a friction force in that it acts to resist motion of an...
You have been awarded one hour on a 2m telescope equipped with a detector of 45%...
1) The cp and the cv of air are, respectively, 0.24 and 0.17 Btu/Ibm.oR respectively. If...
An atom is moving east inside a vacuum chamber that is close to the earth's surface....
calculate the density of steam at 500C and 40MPa : i) assuming it behaves as a...
A blue argon ion laser beam with power, P = 50 mW, and wavelength, λ =...
Air enters the diffuser of a jet engine operating at a steady state at a pressure...
The net charge difference across the membrane, just like the charge difference across the plates of...
1. Determine the dose equivalent of a 70-mradmrad absorbed dose of the alpha particles. 2. Determine...
EMERGENCY! A beam of electrons accelerated by a voltage V hits a target made of atoms...
A rectangular solid of height h increases in optical density as y increases, according to: n(y)...
with relativistic, E =sqrt(m2c4 + p2c2) and this would be E=mc2 +p2/2m-p4/8m3c2 with taylor expansion. Let...
A double heterostructure Fabry-Perot edge-emitting laser in the AlGaAs/GaAs system emits in the neighborhood of 900...
The following source is used to inspect 50 mm thick Al plate: 100 kV; max. tube...
From the relativistic Lagrangian obtain the equation of motion of a free particle using the minimal...
Why does Flame Expand? Use science Direct thesis papers to explain why does flame expansion occur...
At t = 0, a 755 g mass at rest on the end of a horizontal...
A 12 cm long spring is attached to the ceiling. When a 2.4 kg mass is...
In a linear atomic chain where each atom and bond are identical, and the distance between...
The uncorrected eye. For the following questions, assume that the distance between the eye lens and...
Consider the states of the combined total spin of two particles, each of which has spin...
Adder Start out by picking 2 positive six bit binary numbers that are less than 3210,...
Show that the radial probability density for a ground state of the hydrogen atom has a...
Two thin lenses made of the same glass with n=1.5 are used to make an achromatic...
A cell phone screen shows a green light (wavelength=555nm) from two adjacent pixels an otherwise blank...
You're going to watch videos on your phone but project them onto the wall to stimulate...
Multiple choice: Which one of the following statements is true? (a) There is still no direct...
Only use ACSM Equations / Metabolic Calculations and Conversions How long does a 62-kg woman need...
A quantum mechanical simple harmonic oscillator has a 1st excited state with energy 3.3 eV and...
Q 2. A 2 kHz electromagnetic propagates in a non-magnetic medium having a relative permittivity of...
Describe the qualitative physics involved in an antenna producing electromagnetic waves. A series of pictures will...
An electron moves at 2.70×106 m/s through a region in which there is a magnetic field...
When we compress a spring from equilibrium to x cm, we gain a elastic potential energy....
Please show all your work. A source of sound is located in a room a distance...
29) Suppose a group of students performed the Standing Wave experiment and made a graph of...
What are Kirchoff’s Laws? What are emission lines and what kind of material will produce them?...
Nasa sends a rover to Europa and announces they discovered life there that is the same...
Rewrite the problem and solve it. Show all procedures, computations and solutions. Two samples of rats...
Q / A right circular polarized wave falls on a quarter-wave retarder. What is the type...
Someone climes that he develops a new turbine that can achieve the performance as described here....
I hope to prepare a drink with 250 grams of orange juice (cjuice= cwater = 4186...
27.2 Generate 15 numbers using a seed of x0 = 1 in the following generator: xn...
Lead has a fcc lattice of constant a = 0.494 nm. The Young's modulus of elasticity...
3. Two balls collided on a smooth horizontal surface. Assume the collision is elastic, please find...
A mass m starts at rest at point A with the spring (spring constant k) compressed...
A quantum mechanical simple harmonic oscillator has a 1st excited state with energy 3.3 eV and...
A geocentric trajectory has a perigee velocity of 15 km/s and a perigee altitude of 300...
1) explain difference between a lens and a mirror; the difference between converging lens and diverging...
A piston-cylinder contains 2 kg of refrigerant R-134a at temperature -20 degrees Celsius and a quality...
A cube of ice is added to a glass of pure ethanol and it sinks to...
Please type the answer (the process) clearly. Derive the time-independent Schroedinger’s equation for the asymmetric wavefunctions...
Determine whether cos ( k x ) e x p ( − i ω t )...
An object is placed to the left of a lens, and a real image is formed...
A tank is filled with smoke. Inside the tank are two speaker elements. When a sound...
A particle of mass m is placed at rest at the origin in a uniform horizontal...
A destructive lab assistant constructs thin sheets of Beryllium (Be); each sheet is a single atom...
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