Calculate the number of Photon in 1000 L of radiation in a thermal equilibrium at 500 k.
Q: The moon has a mass of 7.35 * 1022 kg, and the length of a sidereal day is 27.3 days. (a) Estimate t...
A: Hi. Since you have posted a question with multiple subparts and not specified which subparts you wan...
Q: 12) Draw a labelled free body diagram: A rightward constant force is applied to a book to move it ac...
A:
Q: PROBLEMS 1.1. In the table below, a number in the top row represents the pressure of a gas in the bu...
A: According to the question, the bulb of constant volume gas thermometer is used, therefore, Here, P ...
Q: It is your first day at work as a summer intern at an optics company. Your supervisor hands you a di...
A:
Q: For a single particle in 1D, which of the following cannot be found exactly using initial conditions...
A:
Q: You are standing on a bathroom scale in an elevator in a tall building. Your mass is 64 kg. The elev...
A: The acceleration of the elevator is as follows: at=ddtvtat=ddt3.0 m/s2t+0.20 m/s3t2at=3.0 m/s2+0.40 ...
Q: Suppose you measure A with eigenvalues A1, 2, and X3 with corresponding eigenvectors |1), |2), and |...
A: Solution: Given that, Normalized wave function (ψ)=α |1>+β|2>+γ|3>
Q: Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 1.80 * 106 N, one 14° ...
A: The magnitude of the force acting on the supertanker is,Ftungboat1=Ftungboat2=F=1.80×106N ...
Q: At a certain instant of time, a particle has the wave function y (x) А хе-x/В where b 3D 3 пт: а) No...
A:
Q: solve a , b , c parts
A: (a) The system is analgous to a simple pendulum.Here, the student can be considered to be equivalent...
Q: An electron has a de Broglie wavelength of 2.80 * 10-10 m. Determine (a) the magnitude of its moment...
A: (a)The expression for momentum is,p=hλ h=6.626×10-34J.s,λ=2.80×10-10m=6....
Q: A proton and an antiproton annihilate, producing two photons. Find the energy, frequency, and wavele...
A: Given data: The initial kinetic energy of each of the particle is E∘=620 MeV. Part (a) Apply the ...
Q: A fountain of water is located at the center of a circular pool as seen in figure. Randy Marsh (fath...
A: Using trigonometry tanθ=hrh=rtanθh=C2πtanθ
Q: Calculate the atomic mass for magnesium given the following data for its natural isotopes. 25 Mg: 23...
A:
Q: A coworker of yours was making measurements of a large solenoid that is connected to an ac voltage s...
A: Given: The voltage of the source V = 12 V.
Q: Suppose that you have a 2D quantum system where X and Px are the x- component position and momentum ...
A: The commutator for Py and y Py,yψ=Pyy-yPyψ=Pyyψ-yPyψ=-iℏ∂∂y(yψ)-y(-iℏ∂∂y(ψ))=-iℏψ-iℏy∂ψ∂y+iℏy∂ψ∂y=-i...
Q: In Wagner’s opera Das Rheingold, the goddess Freia is ransomed for a pile of gold just tall enough a...
A: Given data: The density of the gold is ρ=19.3 g/cm3. The cost of the pile is C=40 $/g. The average...
Q: When light is incident on an interface between two materials, the angle of the refracted ray depends...
A: According to Fermat's principle, the light travels between two points in such a way that it minimize...
Q: A muonic atom consists of a muon (mass m = 106 MeV/c2 and charge q = -e) in place of an electron. Fo...
A: The reduced mass of muon when it is in place of an electron is μ=mMm+M m is the rest mass of the muo...
Q: Consider electromagnetic waves propagating in air. (a) Determine the frequency of a wave with a wave...
A: Given: Consider electromagnetic waves propagating in air. (a) Determine the frequency of a wave with...
Q: If we move a refrigerator magnet back and forth, we generate an electromagnetic wave that propagates...
A: Part (a) Given: The amplitude of wave is l=10 cm. The frequency of wave is f=2.0 Hz. The radius of ...
Q: Compute a numerical value (in units of protons/m3) for the critical density of our Universe. Howdoes...
A: The critical density for the Universe is given by, ρ = 3H28πG where H is the Hubble constant and G i...
Q: does NOT. How on earth can this be? What is different about the dynamics of a hoop that rolls withou...
A: For the skater all the potential energy of the skater changes into kinetic energy if we neglect fric...
Q: When you drop an object from a certain height, it takes time T to reach the ground with no air resis...
A: The formula to calculate the height of the object is, h=uT+12gT2 Here, h is the height of object, u ...
Q: You push your physics book 1.50 m along a horizontal tabletopwith a horizontal push of 2.40 N while ...
A: The work done by a constant force,F during straight line displacement d is, W=Fscosθ ...
Q: What is the difference in the various Bohr radii rn for the hydrogen atom (a) between r1 and r2, (b)...
A: (a) The radius of nth orbit in the hydrogen atom is rn=n2a0 Here, a0 is the radius of the Bohr orbit...
Q: Under what conditions is average velocity equal to instantaneous velocity?
A: Given: The condition for the equivalence of instantaneous velocity with average velocity.
Q: 4. An alarm, behaving as a point source of sound, emits a piercing 13.5 kHz tone at a power of 109 W...
A:
Q: The l = 2 rotational level of the hydrogen chloride (HCl) molecule has energy 7.90 meV. The mass of ...
A: Let J denote level, EJ denote the rotational energy in that level, I denote the moment of inertia, a...
Q: A piece of gum which weighs 62.7 g is stuck to the ceiling of a train car (we call this adhesion for...
A: (1) Given: The weight of the gum is 62.7 g. The train is accelerating towards the right at a height ...
Q: A small block with mass m slides without friction on the inside of a vertical circular track that ha...
A: Given data: The mass of the block is m. The radius of the circular track is R. The FBD can be draw...
Q: A man weighing 73 N stands at the middle rung of a steel ladder uniformly weighing 43 kN/m. Assuming...
A: Given: The weight of the man is W=73 N. The weight per unit length of the ladder is w=43 kN/m. Ref...
Q: Calculate the energy difference between the ms = 1/ 2 (“spin up”) and ms = - 1 /2 (“spin down”) leve...
A: Given data: The magnetic field in the negative z-direction is B=-1.45 T. The expression for the en...
Q: Suppose a 1D quantum system is represented by the wavefunction in position space: (x|2b(t)) = p(x, t...
A: Here, Wave function =A e-3x+5it <x> = __________
Q: 14) Draw a free body diagram for a balloon accelerating upward
A: Free body diagram of the balloon accelerating upwards is given below,
Q: The speed of light relative to still water is 2.25 x 108 m/s. If the water is moving past us, the sp...
A: Given: Need to explain the speed of light relative to still water is 2.25 x 108 m/s. If the water is...
Q: Make a sketch of how you expect the graph of the horizontal velocity vs. time to look for a thrown o...
A:
Q: The capacitor in the figure below is initially uncharged. The switch S is closed at t = 0. (a) Expla...
A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...
Q: Determine the correct equation to describe the Kβ frequencies measured by Moseley. Compare that with...
A: The general equation for the K-series frequency according to Moseley’s modeling can be given as, He...
Q: Advanced Physics Calculate the specific volume anomaly using a salinity of 25, temperature of 40°C a...
A: Given: The salinity is 25. The temperature is 40∘C. The pressure is 10 decibars. Introduction: Speci...
Q: Calculate the magnitude of the force required to give a 0.145 kg baseball an acceleration a = 1.00 m...
A: The equation to calcuate the magnitude of the force is,F=γ3ma (I) ...
Q: a) What is a binary star system? (b) describe briefly two methods for showing that a system is a bin...
A: (a) A binary star system is a system of two stars orbiting each other around a common center. Binary...
Q: The f meson has mass 1019.4 MeV/c2 and a measured energy width of 4.4 MeV/c2 . Using the uncertainty...
A: Given: The energy of the meson = 4.4 MeVc2
Calculate the number of Photon in 1000 L of radiation in a thermal equilibrium at 500 k.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
