An electron is trapped in an infinitely deep one-dimensional well of width 0,251 nm. Initially the electron occupies the n=4 state. Suppose the electron jumps to the ground state with the accompanying emission of photon. What is the energy of the photon?
Q: Simplified Boolean Expression using Boolean Algebra DT. A В
A:
Q: A quantity of air at 27°C at 1 ATP suddenly compressed half of its original volume. Find (a) pressur...
A: Given data: Temperature T1=27°C. Pressure P1=1 ATP. For adiabatic process, P1V1γ=P2V2γ…1 Here, γ i...
Q: 263Sg decays by alpha emission. What is the other product resulting from the alpha decay of 263Sg?
A: Here, we look at the nature of alpha emission to get the final product.
Q: The diagram below shows light incident at an angle of 30° at a transparent rectangular slab made of ...
A: (a)
Q: An ideal gas has molecules with 5 degrees of freedom. The ratio of specific heats at constant pressu...
A: An ideal gas has molecules with 5 degrees of freedom. The ratio of specific heats at constant pressu...
Q: 6. In the pictured LRC circuit, the capacitor was charged by the 25.0 V battery for a long time. The...
A: Given:-
Q: Colculate the 1st order Brog scattering cngles. when on electron beam. th -scotters fcom the Nickel ...
A: (a) Given : E1 =75eV D=0.215nm
Q: Please answer only i, ii, and iii only briefly
A: Given In Figure, a spring-block system is put into SHM in two experiments. In the first, the block i...
Q: As the ray travels from air ( n = 1.00) to water (n = 1.33), the critical angel for this transition ...
A: Given, Refractive Index of water,μw=1.33Refractive Index of air,μa=1 We have to calculate the critic...
Q: opoceship apeed '0.9c relotive to the erth If is moving at a of spaceship P passes direction 17shoul...
A: Given: uA=0.9c uB=0.5c
Q: You are a scout doing a merit badge on fire starting and have a magnifying glass with a focal length...
A: Given: The focal length of the magnifying glass is 9.2 cm. Introduction: A magnifying glass is a con...
Q: A 68.5-kg astronaut is doing a repair in space on the orbiting space station. She throws a 2.25-kg t...
A: Law of conservation of momentum states that the total momentum of the system remains constant. Mathe...
Q: Please show the work, thank you.
A:
Q: cylindrical cube (advanced physics)
A:
Q: A proton in a one dimensional box has an energy of 400KeV in its first excitedstate. (i) What are th...
A: for n=2, E=400 kev 1. E1=n2π2h22ma2where n=1,2,3..E1=22π2h22ma2400 Kev=4π2h22ma2π2h22ma2=100E2=9π2h2...
Q: An object is placed 60.0 cm from the center of a converging lens with focal length 40.0 cm. (a) Draw...
A: The convex lens has a focal length of 40 cm. Let f=40 cm And the object is placed at a distance of 6...
Q: Given the aperture function f(x) f(x) = tri(x – a) + tri(x + a) - where S1 – |x], if |x| < 1 tri(x) ...
A: The given aperture function fx as, fx=trix-a+trix+a where, trix=1-x, if x≤10, elsewhere Thus, trix-a...
Q: (b) For the damped oscillator system, the block has a mass of 1.50 kg and the spring constant is 8.0...
A: Given Mass (m) = 1.50 kg Spring constant (k) = 8.00 N/m Damping force (F) = -b (dx/...
Q: A charge, q1 = - 6.40 µC, is located at the origin, pi = (0.00i, 0.00j). A second charge,
A: Given: Charge q1=-6.40μC=-6.40*10-6C.
Q: An automobile wheel contains air with a pressure of 3x105 Pa at 25⁰C. The valve cover was removed an...
A: Given data, Initial pressure = 3x105 Pa Initial temperature = 25oC Final pressure = 105 Pa Cp = (7/2...
Q: A particle moves so that its velocity (ms-l) at time t seconds is given by the formula v = e2sin31 c...
A: (a) (i) Given: The velocity of a particle at a time t is given by v=e2sin3tcos3t. Introduction: Acce...
Q: electromagnetisma
A: Let us Estimate the values using boundary conditions
Q: Help with problem 8
A: Given Mass of the penny = 3.1 g Mass of the block ...
Q: Consider an ideal solenoid which has uniform magnetic field B (5 T) to the direction from +Y to -Y a...
A:
Q: What is the radius of gyration ( k ) ؟ Support the explanation with the formula
A: The radius of gyration of a body rotating about an axis is defined because the distance between axis...
Q: asap pls
A:
Q: Explain in 50 words the graph below.
A: To describe the rate of a chemical reaction, Arrhenius equation is used, which is given by k=Ae-EART...
Q: Given below are two statements: Statement-I: Two photons having equal linear momenta have equal wa...
A: Statement-I: Two photons having equal linear momenta have equal wavelengths. Statement-II: If the wa...
Q: As reault of the. decay of on e inoctive Ko meson,two TT meson portices moving in opposite direction...
A: Here a neutral K meson which is inactive (means it is at rest) will decay into neutral Pions. The Pi...
Q: Please help solve. The correct answer for this problem is 22.1 cm inside refracting surface and m_to...
A: Given: The height of object is h=9.00 cm. The distance of object from mirror is s1=28.0 cm. The foc...
Q: An electromagnetic wave travels past you. At a certain instant of time (call this to be t the magnit...
A: Given data: Time taken by the electric field to decrease from its maximum value E0 to zero is t=1 n...
Q: 1. Suppose the potential is a constant VO over the surface the conducting sphere. Using Laplace' equ...
A: The laplace equation in spherical coordinates reads, Trying separation of variable gives, The r...
Q: A В — C- D-
A:
Q: Provide two or more applications of torque and moment of inertia in Chemistry and Engineering. Provi...
A: Torque is that the measure of the force which will cause an object to rotate about an axis. Force is...
Q: b) Find the flux of the vector field F(x, y,z) = 3xi – yj + 2zk; across o where o is the portion of ...
A: The vector field can be given as,
Q: This is an Electricity & Magnetism subject.
A: Two charges kept at two corners of square of q and 2q charges .
Q: A particle of mass m slides under the gravity without friction along the parabolic path y = a x2 axi...
A: Introduction: Lagrangian is the quantity that characterizes the state of a physical system. The Lagr...
Q: 1.The Effect of Temperature on Conductivity of Superconductors 2. How are conductance and electrical...
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...
Q: 1. The figure to the left shows a square current loop with side, s = 0.15 m, current, I = 4.4, and m...
A: The force that moves loop depends upon the difference in the forces acting upon the two opposite arm...
Q: (a) If the power output of a 670 kHz radio station is 49.0 kW, how many photons per second are produ...
A: The radio station broadcast at 49 kW or 49,000 kJ/s The frequency of the signal , f=670 kHz or 670×1...
Q: HELP ME IN MY THERMODYNAMICS PLEASE ASAP HUHU
A: The mass of water placed in the container is given as, m1 = 0.60 kg (or) m1 = 600 g The mass of ice ...
Q: Determine the energy stored (in mJ) in C, when C, = 15 µF, C = 10 µF, C3 = 20 µF, and V = 72 V. Vo
A: Given: C1=15μFC2=10μFC3=20μFVo=72 V C2 and C3 are in parallel so capacitance will be,C=C2+C3C=10μF+2...
Q: Time left 04 A particle is experiencing two gravitational forces due to two other particles. One for...
A: The gravitational force experienced by the body is given to be, Fx=-3 NFy=4 N In vector form this...
Q: A uniform thin rod (ML2) of length 0.6 m and mass 2.5 kg can rotate in a horizontal plane about a ve...
A: Given: The length of rod is L=0.6 m. The mass of rod is M=2.5 kg. The mass of bullet is m=7.4 g. Th...
Q: A 5 cm high object is 12.0 cm in front of a system of two lenses, with f1 = 10.0 cm and f2 = -15.0 c...
A: Here, we use the image formula for lens and magnification to get the required values.
Q: sometimes we need printers to do stuff for us which is very helpful. let's say a history teacher is ...
A: Given: The angle turns at an angle θ=At2-Bt3. The allowable value of A is 2.50±0.07 rads2. The allow...
Q: In an experiment, it is necessary to calculate the angular moment of a disk with an M-mass R radius ...
A: Let L be defined as the angular momentum of the disk. Then, Here, M is the mass of the disk. ω is t...
Q: A simple plate capacitor can store 7.0 x 10-5 C at a potential of 12,000 V. If a BatiO3dielectric ma...
A: Write the expression for capacitance. k=2100 εr=8.854×10-12F/m A=5×10-5m2Q=7.0×10-5CV=12000 V
Q: 43. Which of the following statements is correct? Select one: A. The covalent index X2mr is the ab...
A: Covalent bonds and ionic bonds are different types of metallic bonds which bonds different atoms tog...
Q: Discussing free vibrations and show that the frequency of oscillation for such a system is given by:...
A: The mechanical system is set in motion with an initial input and allowed to vibrate without any forc...
An electron is trapped in an infinitely deep one-dimensional well of width 0,251 nm. Initially the electron occupies the n=4 state. Suppose the electron jumps to the ground state with the accompanying emission of photon. What is the energy of the photon?
![](/static/compass_v2/shared-icons/check-mark.png)
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)