A particle of spin 1/2 and magnetic moment µ is placed in a magnetic field B = Boê + B1 cos wtî Assume that the particle is at t = 0 in the state |+). Derive the probability of finding the particle in the state |-) at time t > 0.
Q: Show the commutation relation Lx, Lu = iħLz where Lx, Ly and Lz are the operators for the Cartesian ...
A: The problem is based upon the commutation of cartesian components of angular momentum. To solve the ...
Q: A piano string can produce a wave with a wavelength of 13.9 meters and a period of 3.37 millisecond....
A: To answer the question, we first write an expression for frequency of a wave in terms of known quant...
Q: 1. The exit velocity of water from a commercially available water cannon that can be mounted on a tr...
A: How far away would the water protectors at Standing Rock have to stand in order not to get sprayed w...
Q: 1. Derive an expression for acceleration and Tension and then Determine the tension of the rope and ...
A:
Q: To anticipate the dip and the hump in the road, the driver of a car applies his brakes to produce a ...
A: Given, The speed of car is 100 kph at the bottom A speed 50 kph at the top C length of road from A t...
Q: (a) Convert the following to SI units, and write it in scientific notations, with number of signific...
A: (a) The International System of Units of length is meter and that of time is seconds. Note: 1 centi...
Q: In an experiment to measwre the charge on electuon the electuone tuavelling at a speed of 1.805 x10°...
A: To find-Magnetic induction (B)=?Given-Speed of electrons (v)=1.825×107 m/sElectric field (E)=3.2×104...
Q: A box slides from rest from point A down a plane inclined 30 degrees to the horizontal. After reachi...
A: Solution:-Given that
Q: what happen if the fluid flow in shell balances calculation is not yet fully developed?
A:
Q: A particle of charge q and mass m is accelerated from rest through a potential difference V, after w...
A: a: The charged particle is initially kept at rest. At this point, an electric field having a potenti...
Q: A moving coil galvanometer of resistance 100 ohm gives a full scale deflection of 50 divisions for a...
A: To convert-Galvanometer into ammeter.Given-G=100 ohmIg=25 mA for 50 divisions=5 mA for 10 divisions....
Q: A wheel 0.70 m in diameter starts from rest and accelerates uniformly to an angular velocity of 80 r...
A:
Q: 7. breakthrough effect Determine the transmission coefficient for the breakthrough effect on the par...
A: Given, Vx=V01-x2x02 forx>x0 0 for x>x0 Transition coefficient T=exp...
Q: A roller coaster rises 140ft, drops 90.25ft, rises 100 3/4ft, and drops 200 1/2ft. Describe the fina...
A: The problem is based upon simple calculation based upon height. Assuming the starting point of the r...
Q: The three charge configurations are shown in the figure. For the values of q1=3.5µC, q2=-3,5 µC and ...
A:
Q: A car with an initial velocity of 7.5 accelerates at a uniform rate of 0.72 for 6.2 s. Calculate how...
A: Kinematic is the field of physics in which the physical parameters of the body, which is motion, is ...
Q: A circular spire of radius 5cm is located in the plane z = 1cm, with its center at (0,0,1cm). If you...
A: Given: Radius,R=5cm=5×10-2mCurrent,I=50mA=50×10-3AZ=1cm=10-2m As stated by Biot Savart's law: dB=μ0I...
Q: A balloon, considered spherical, is 30 ft in diameter. The surrounding air is at 81 °F and the barom...
A: Given,d=30ft=9.14mTs=81°F=300.37 KPs=30.65 in hg=1.03792×105PaPatm=1.01325×105PaTh=112°F=317.59 K
Q: Two skaters collide and grab on to each other on frictionless ice. One of them, of mass 69.0 kg, is ...
A:
Q: Q4. Four particles follow the paths shown in figure below as they pass through a uniform magnetic fi...
A: The four charges are passing through magnetic field it means a magnetic force act on these particles...
Q: A particle of mass, m, moves freely inside an infinite potential well spanning the range, 0 < x< b. ...
A:
Q: Given a constant SURFACE charge density o=0o : 3. Find the total "Q" placed on a disk of radius "R" ...
A: Dear student as you asked a question with multiple subpart, according to Bartleby policy we will sol...
Q: 16. A certain fluid is flowing in a 0.5 m x 0.3 m channel at the rate of 3 m/sec and has a specific ...
A: channel cross sectional area, A=0.5 m×0.3 m fluid is flowing at the rate of, l=3 m/sThe volume of th...
Q: 5. bhat power in KW 1s Kupplied to a 12 hp mo tor having an effiaenay of qo percent chen it is deliv...
A: Input powerPin. Given, motor horsepowerhp=12 hpefficiencyη=90%=0.90
Q: E= 18 V 0.5 Q R 2.5 Q- R, a 6.0 2 R 1.52 h 0.5 N E, = 45 V What is the equation which results when a...
A: Given Find the equation which results when applying the loop rule to loop aedeba and current I2.
Q: Ahe magnetic flux. thunugh a loop of uerislänce os ohm is laying accouding to° the uelotion p= 6t°+%...
A: Whenever the flux of magnetic field through the area bounded by a closed conducting loop changes, an...
Q: 0. A battery, con doliver 10 jau les ot charge. khat s the potential difference between the terminal...
A: Energy required to move charge "q" through potential difference V is "qV". Using this relation we ca...
Q: 11. 100 g of water are mixed with 150 g of alcohol (). What is the specific gravity of the resulting...
A: Specific gravity or relative gravity is defined as the ratio of the density of a substance to the de...
Q: State and prove involution law. Simplify the Boolean expression: ?x.'x•Cx+'x)+(X+'x)) Define Lattice...
A: Statement of Involution Law: Involution Law states that the double complement of a variable gives th...
Q: disconnects and discharges C1, and connects it in series with C2. When she connects this series comb...
A:
Q: conducting coil of 1900 turns is connected to a galvanometer, and the total resistance of the circui...
A:
Q: Determine the closed-loop voltage gain of the circuit shown in Figure 6, assuming an ideal op amp. R...
A:
Q: A 1,000-W motor powers a hoist used to lift cars at a service station. (a) How much time would it ta...
A: Given that,mass, m=2150 kggravity, g=9.80 m/s2height,h=3mPower, P=1000 watttime taken,t=mghP equa...
Q: Homemark Find eiga velus nd eiger kets fer
A:
Q: A particle with mass m is in the state mx V (x,t) = Ae +iat 2h where A and a are positive real const...
A:
Q: Given a non-uniform VOLUME charge density p= kor sin e cos p, ko = constant, r, 6, q are spherical c...
A:
Q: A cuiculas coil of 300 luene of deamelii 14 cm cauies a cuusent of 15A. Whal maguelic es the és fhe ...
A: To find-(1) Magnetic moment Given -Number of turns of the coil=300Diameter of the coil=14 cm=0.14 mR...
Q: A uniform rod AB of length 21 and mass 2m is free to rotate in a vertical plane about a horizontal a...
A: The moment is similar to torque that acts on the beam to rotate about its own axis. The torque is de...
Q: A cubic block of glass of refractive index n = 1.5 has its upper face covered with liquid of unknown...
A: Given:
Q: The magnetic potential of a current distribution in vacuum is given by: The image. Find the express...
A:
Q: 1. A spring-powered toy gun fires a very light, Styrofoam projectile straight upward. Would you expe...
A:
Q: You drving in car 1 and your friend is drving in car 2 playing music at a frequency f. Van V is also...
A: Given, the frequency generated by car 2 is, f the velocity of car 1 or car A (from figure) is, v1= 1...
Q: A ray of light is incident on a water 4. surface of refractive index, making an angle 3 of 30° with ...
A:
Q: Given a non-uniform VOLUME charge density p = ko r. z cos p, ko = constant, r, p, z are cylindrical ...
A: hey dear this question is from electrostatics I solved it with diagram
Q: An experimental arrangement used for magnetic field experimentation consists of a solid center-condu...
A:
Q: 18. The necessary conditions for the equilibrium of an object is a) ΣF=0 and Στ0 b) ΣΤ= 0 and Σ Ιω-0...
A:
Q: (a) v2k (b) v2ka 2k (c) a
A: Force due the given potential
Q: nning along the x axis from the origin es electric charge with uniform density. coordinates (x = 80....
A: Given as, x= 80 cm and y= 80 cm.
Q: Lucy is cruising through space in her new spaceship. As she coasts along, a tiny spacebug drifts int...
A: Given, Lucy is cruising through space in her spaceship. As she coasts along, a tiny space bug drifts...
Trending now
This is a popular solution!
Step by step
Solved in 2 steps