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Advanced-Physics Questions
The maximum energy of photoelectrons from aluminum is 2.3 eV for radiation of 200 nm and...
(i) For radiation in daily life, enumerate the approximate annual dose received at sea level in...
a. Write the definitions of the microscopic and macroscopic cross sections b. What is the inverse...
Consider a human femur of length L = 444 mm. Model the bone as a hollow...
A thin dielectric ring, radius R has a charge distribution (lambda) = acos^2(theta), where (theta) is...
Calculate the angular distance of the Earth from the Sun in arcseconds as seen from Alpha...
Deduce Fourier series of sin x, over the interval : 0 < x < π
Chapter 7 Question 10IP Solve sample problem 7.2 with the addition of a 10 kg bowling...
STRING'S WAVE EQUATION Derive the wave equation for a string: The second derivative of y with...
thermodynamics problem: In regard to the Maxwell speed distribution, you might wonder why all the molecules...
Spherical mirrors. Object O stands on the central axis of a spherical mirror. For this situation...
Q) Debye solid in two dimensions. Derive the expressions for the thermal average energy and the...
A candle (ho = 0.24 m) is placed to the left of a diverging lens (f...
Mercury has a radius of 2440 km. A satellite is in circular orbit around Mercury. It...
Please give explanations and definitions of the following problems: The origin of polarization? Relationship between polarization...
With appropriate illustration/equation (if any), give your comments on the truthfulness of the following statements: Adam’s...
two small, positively charged spheres with charges and masses are initially held stationary a distance d=3.13x10^-3...
I do not need to solution to this problem I just need to define the context...
An infinitely long cylinder (radius R, centered along the z-axis) carries a surface charge distribution σ(s...
An 80 kg object is dropped from rest from a height of 25 meters above the...
A person weighing 135 lbs. steps up and down on a bench for 5 minutes at...
The diffusion process of oxygen in titanium lattice is considered at the temperature T1=300 K. The...
a) What is meant by oscillatory flow equipment? b) How is the volumetric flow rate calculated...
Find the area of the region that lies inside the first curve and outside the second...
Lorentz Transformation What is the difference between t and t’? How to I determine if the...
What are the apparent and bolometric magnitudes of the following: (a) a solar-like star 100 pc...
At an eclipse, we can measure how much light bends going by the Sun. If we...
A silver target is bombarded with alpha particles in a cyclotron. a. What radioactive isotope is...
for the mean tone tuning systemm what interval are used to define this? what is one...
at the quad concert， the db level 1 meter from the speakers is 100db, compute the...
A preliminary measurement made during a short counting time suggested a gross counting rate of 55...
An electron is trapped in a square well of unknown width, L. It starts in unknown...
The physical properties of the relaxed eye are: distance from front surface of cornea to front...
The [001] direction of crystal A is parallel to the [014] direction of crystal B. The...
you are standing on the top of the building which is 115 meters tall. you throw...
An electrodynamics question. Due is tomorrow noon. I have no idea where to start. 1. A...
a) Consider molecules that are confined to move in a plane (a two-dimensional gas). Calculate the...
A carbon chamber of volume 1.5 cm3 is placed in a carbon block and centered in...
A block of mass 604 g and side length 10.4 cm is suspended on a spring...
Consider the bead on a rotating circular hoop system that we saw in lecture. Recall that...
a 500 lb box slides at 20 ft/s along a horizontal surface (uk=0.3). A 300 lb...
A 0.4-L glass of water at 20°C is to be cooled with ice to 5°C. The...
Please explain each step thanks :) A pulsing star A of mass Ma orbits a black...
Statistical Mechanics by Donald A. McQuarrie 5-16. Show that the most probable distribution of 2N molecules...
You are given four fair, cubic dice that are distinguishable because each has a unique color....
Beryllium-8 is an unstable isotope and decays into two α particles, which are helium nuclei with...
4) On a distant planet whose radius is a factor of 3 times less the radius...
Our solar system is roughly 2.28 x 1020 m away from the center of the Milky...
why do we always refer to atomic electron when discussing about atomic bond?
Describe with a diagram what you would expect to be the differences between a powder x-ray...
Using dipole radiation law, explain blue color of the sun during daytime and red color at...
calculate the heat and work per kg of the isobaric process when it is carried out...
Useful Formulae potential energy: Uspr = ½ k (Dx)2 Conservation of Momentum: p = mv; m1v1...
Indicate true or false in each of the following statements: True False A horizontal wire containing a...
For the wave function ψ(x) defined by ψ(x)= A(a-x),x<a ψ(x)=0, x>=a (a) Sketch ψ(x) and calculate...
14.5. A window has a glass thickness d - 5 mm. Inside the temperature is T,...
Show whether the following vectors/functions form linearly independent sets: (a) 2 – 3x, x + 2x^2...
In this problem we are interested in the time-evolution of the states in the infinite square...
How many times dimmer will an image be in a 8-inch telescope compared to a 20-inch...
1. How is the Larmor frequency related to the element from hydrogen? The Larmor frequency corresponds...
The Sun radiates approximately as a blackbody at a temperature of 6000K. Assuming that the Earth...
Consider a straight piece of copper wire of length 7 m and diameter 3.5 mm that...
A small spring-loaded launcher is designed to fire steel ball bearings with masses of 0.3 kg...
The Earth has a strong, organized magnetic field. One of the important consequences of this is...
in 1948, Columbia Records invented the "Long Play" (LP) vinyl record format. the record was 12...
1) Determine the maximum values of the angular momentum and the magnetic dipole moment of an...
An electron is projected with an initial speed of 8.5 ✕ 105 m/s directly toward a...
a) Calculate the focal air distance of a thin biconcave lens (n1 = 1.6) with radii...
7. A particle of mass m is described by the wave function ψ ( x) =...
In the first lesson we talk about the heat transfer that takes place in the human...
If the Hamiltonian is: H=iħw ( |0> <1| - |1> <0| ) Find: U(t)=e-iHt/ħ and find...
For a physics lab, we are asked to Analyze the torques exerted on the body while...
1. A powder diffraction pattern is recorded on a sample of an unknown elemental substance known...
The basis of the theory of general relativity is what we may call Einstein's third postulate-...
PART A Two light waves of the same frequency start out in phase (with amplitudes going...
4 Schr¨odinger Equation and Classical Wave Equation Show that the wave function Ψ(x, t) = Ae^(i(kx−ωt))...
Consider the limit of the intensity distribution for diffraction from a single slit when the width...
Write clearly & legibly. Show all work. Use units. Assume g = 10/m/s2. Ignore air resistance....
A gradient echo image of a patient is acquired with an MRI scanner operating at 3T...
2). A particle moving on the x-axis has a time-dependent position (t) given by the equation...
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