Prove [Â, BĈ] = [Â, BJĈ + B[‚, ĈJ-

Q: A free falling maSsive, charged particle is suddenly exposed to a uniform vertical magnetic field. W...

A: Lorentz force: Whenever a charged particle is subjected to move in an electric and/or magnetic field...

Q: A 904 kg ship is floating in the ocean. How many centimeters of the ship is below the water line? It...

A: When any object with a mass is wholly or partially dipped in a fluid there is a force acting on it u...

Q: An AV Room is separated from the hallway by a painted 6-inch concrete hollow block wall with plaster...

A: Given Ambient sound = 30 dB

Q: Two 28.0 -cm -focal-length converging lenses are placed 16.0 cm apart. An object is placed 38.0 cm i...

A: Given: The focal length of the two lenses is f12 = 28 cm The distance between the two lenses is d = ...

Q: 20 N 50 N 45° 15° 57 N F Find the resultant vector

A: To find the answer, we will first find projections of each force vectors along x and y directions. T...

Q: We have four charges, each of which has size given by some integer A, B, C, or D times q, where q=2....

A: Calculation: (a) Net force along x-direction Fx=[FBx+FCx-FAx-FDx]→(1)    =14π ε02 q2d2{-10-15+20+40...

Q: nuclear physics -krane Give examples of isospin in nucleies.

A: Isospin is a quantum number associated with the up quark and down quark content of any particle. Acc...

Q: Given the partition function of a certain gas is given by Z= C (V-nb)N (T³N/2), then the pressure is...

A: First we have to get expression of free energy from the partition function, and then using Maxwell l...

Q: 3.3 A very low earth orbit satellite orbits the earth in 92 minutes and is in darkness for half of e...

A:

Q: Consider a particle of mass m moving in a bound orbit with potential D- V(r) %3D ㅜ Using polar coord...

A: Radial momentumPr and angular momentumPθ and to determine whether either one is constant.

Q: A slow projectile of negligible size and mass m is launched in a viscous fluid environment, aiming a...

A:

Q: The load voltage waveform of a single phase full bridge inverter supplied from 30OV DC voltage sourc...

A: Given:

Q: Express vector G -a, +r cos 6 ae+ a, in Cartesian coordinates. Find G (-3, 4, 0).

A:

Q: At low lateral field, between Si and GaAs, which material has higher drift current at a particular t...

A: Given, Si and GaAs semiconductor materials 

Q: Q3: Simplify the logic function F using Karnaugh map? F= ab + ac + abd + ābd + bcd + bcd + ābcd + ab...

A: We’ll answer the second question since the exact one wasn’t specified. Please submit a new question ...

Q: What is the difference between fusion and fission nuclear reactions?

A: Fission:- In such kind of reaction, a large atom is split into two or a smaller one. The released e...

Q: A telescope is constructed from two lenses with focal lengths of 95.0 cm and 15.0 cm, the 95.0 cm l...

A:

Q: Two ropes are attached to a 40-kg object. The first rope applies a force of 25 N and the second, 40 ...

A: Given Mass (m)  = 40.0 kg Force (x)  = 25 N Force (y)  = 40 N  

Q: An electron is moving with velocity i= i +j enters a region of uniform magnetic field Bo j. The velo...

A: Given entering velocity  

Q: Find the direction, speed, and kinetic energy of a 5 kg mass moving with velocity v=⟨4,−2,6⟩v=⟨4,−2,...

A: In this case, the object has some mass is moving with some velocity. We have to calculate the direct...

Q: You are given a with 1-meter grid spacing and all charges 3- charge electric field are in microcoulo...

A: Every charge attracts/repels every other charge in this world. This force of attraction/repulsion is...

Q: 30 30 ree applied forces, 71 = 20.0 N, 12 = 40.0 N, and 73 = 10.0 N, act on an object with a mass of...

A: The applied forces are  F1=20.0 NF2=40.0 NF3=10.0 NMass of the object, m=2.00 KgWhen the object has ...

Q: Paramagnetism: consider a solid in which J= ½ (m= ½ and -½) (N=n1 + n2). Then, when a magnetic field...

A:

Q: nown, act on the bridge - truss Joint. 3 kN T. 16 kN 8 kN

A: Given diagram is,

Q: For the Figure shown, the magnitude of the electric field between the plates of the velocity selecto...

A: Given,  E=2000 VmB=0.08 Tcharge= qwe know, F=qvBwhere v is velocityv=FqB ......(1)v is velocityE=FqF...

Q: Given the partition function of a certain gas is given by Z= C (V-nb)N (T³N/2), the entropy is given...

A: The entropy S of a system can be calculated by          S = -∂F∂T Where F is Helmholtz free energy  ...

Q: 2–49. If F = 300 N and 0 = 10°, determine the magnitude and direction, measured counterclockwise fro...

A:

Q: Car A is travelling on a north-bound lane of a two-lane straight highway with an initial velocity of...

A: More than three parts are required to answer, so the 1st three is answered. Initial velocity of car ...

Q: Consider a partide moves in 1-Dimension under the Hamiltonian H= 2m -Let the (x) = Aet the wave func...

A: Given: The Hamiltonian of the particle moves in one dimension is  H = p22m The wavefunction of the p...

Q: Bob and Jane are trying to pull a heavy box (m=500 kg) to the top of a ramp which is inclined at 15 ...

A: Given that , Coefficient of static friction on the ramp: μs = 0.5 Mass of box m = 500 kgForce equati...

Q: Two traveling waves describes as : Y1 = 2 sin (9.6x-3.6t) and y2 = 4 sin (5.6x-13.1t) The ration of ...

A:

Q: Consider a white dwarf star that has a thin, high-opacity, and non-degenerate shell at an effective ...

A: Given Effective temperature Teff  = 28000 K Mass of the star  (M)              = 1 M⊙ Radius of the ...

Q: s hinged at point 'F s about horizontal and bead are rele ftor rolo

A: Given that, m is mass and R is radius.

Q: 22 Use the Bi-Sb phase diagram (shown below) to locate the following points and indicate which of th...

A:

Q: A motor cyclist at a speed of 5 m/s is describing a circle of radius 25 m. Find his inclination with...

A: To find-(1) Angle of inclination (θ)(2) Coefficient of friction (μ)=?Given data-Linear speed (V)=5 m...

Q: Part 1: 8 (13nC) creates Ē cconstant) =1.3m - rz =7.8 -→AV =? → AV = ? %3D Ell at Cr=l.3 m) =?

A: Given: The magnitude of the charges is given as q1 = 13 nC q2 = 0.01 μC

Q: calculate the population inversion necessary to achieve laser oscillation in a ruby laser at the wav...

A:

Q: What should be diameter of a soap bubble in order that the excess pressure inside it is 51.2 N/m2

A: To find- Diameter of soap bubble Given data- Pressure inside soap bubble=25.6 N/m2 S.T. of soap solu...

Q: A rigid container contains an ideal gas at 1325 ° C and 205 kPa gauge. The gas is cooled until the g...

A: The following data are given: Initial Temperature, Ti=1325°C=(1325+273)K=1598K Initial Pressure, Pi(...

Q: A water hose has been clamped so that the cross-sectional area at such region is decreased by 75% of...

A:  The ratio of the volume of water delivered per unit time when the clamp is on to the volume of wate...

Q: 4 cm 3 cm 2 cm → 0< 13. a. How much work would it take to move a -12 µC point charge from point A to...

A: Solution: 13. (a). The potential at A due to the charge q1 and q2 is, VA=kq1r1+kq2r2    =k5×10-60.03...

Q: A body is executing SHM when the displacement from the mean position are 4 cm and 5 cm. The correspo...

A: To find- Periodic Time (T)=? Given data- X1=4 cmX2=5 cmV1=10 cm/sV2=8 cm/s

Q: Suppose the divergence of the electric field in some spherical region is found to be V. E = 5kr. %3D...

A:

Q: Two identical small charged spheres, each having a mass of 0.0365 kg, hang in equllibrium as shown i...

A: Given : m=0.0365kg, L=0.15m, θ=5° Refer to the figure below : 

Q: what value of speed must be given to a projectile so asto launch it from earth's surface at a height...

A: Any object within the earths gravitational field will experience a gravitational force of the earth....

Q: Given: Y = 0.001 x^2 Vy = 10 m/s Ay = 0 m/s^2 Find Ivl, Ja| at y = 100m General Formula: ^2+Vy^2 for...

A: velocity, vacceleration, aat, displacement, y=100 m given, Y=0.001x2vy=10 ms-1ay=0 ms-2  

Q: A 977-kg object hangs from the lower end of a steel rod 3.9 m long that is suspended vertically. The...

A: The mass of the object is given as, m=977 kg The length of the rod is given as, L=3.9 m The diameter...

Q: 2 (1- cos e) is sp he potential urface of a hallow sphere of radius R. Find

A: Given: The potential is specified as k2(1-cosθ). To find the potential outside the sphere.

Q: Ampère's law states that the integral of the magnetic field in a closed curve Select one: to. It dep...

A:

Q: A particle of mass (m) is executing SHM about its mean position. The total energy of the particle is...

A: To find- T.E. of a particle=? Mass of particle=m Let (A) be amplitude of S.H.M and (T) be periodic t...