Considere un operador B que sa tisface la siguiente cuación cúbica, B - B² – 4Î = Ô, donde i es el operador identidad. a) Cuáles son los cigenvalores de B?. b) Cuáles son los eigen funciones de B?. c) Demuestre que B es un obser vable.
Q: X-ray diffraction: (a) Determine the maximum wavelength for which Bragg reflection can be observed o...
A: When electromagnetic waves such as X rays are passed through a crystal structure, these incident ray...
Q: A piece of string is hanging from a rod of 5 m as shown below. A 4500 N weight hangs from the string...
A: The tension is the force that acts at both extremities of the string. This force helps to elongate t...
Q: A rotating door is made from four rectangular glass panes, as shown in the figure. The mass of each ...
A: Given: m=94.3kg, F=91.2N, r=1.2m The tangential acceleration of the door is : a=Fm=91.294.3=0.967m/...
Q: Suppose that there is four identical and distinguish particles and should to be placed in four energ...
A: (a) Refer to the below table : ...
Q: On a frictionless canvas a 5.5 kg block can slide along the x-axis and is subjected to a force of 80...
A: mass m = 5.5kg force is F = 80 N distance travelled d = 10 m the initial velocity of block is u = 0 ...
Q: Calculate the support reactions at A and B for the loaded beam. Assume P = 52 lb, w = 89 lb/ft, a = ...
A: Solution:-Given thatP=52 lbw=89 lb/fta=3.6 ftb=6.2 ft
Q: Question 5 Determine the centroid of the shaded area. Interpret the wedge W as a circular sector are...
A:
Q: "ou are studying a gas known as "gopherine" and looking in the literature you find that someone has ...
A: Here we have equation of partition function and we have to derive expression of energy out of it. We...
Q: lectron with an initial total energy of E=3.757 eV (in a region with zero potential) is incident on ...
A: Given: The initial total energy of the electron is 3.757 eV. The potential is 1.952 eV. T...
Q: The maximum value of the permeability of l –metal (77% Ni, 16% Fe, 5% Cu, 2% Cr) is 0.126 T-m/A. Fin...
A:
Q: In the Fig., the subject is about to do a push-up. Her center of gravity lies directly above point P...
A: Since the woman is in the stationary state we can consider the system to be in equilibrium. This mea...
Q: 2. Draw a raytrace diagram of an object and its reflected image in a convex mirror.
A: (2) Ray diagrams were created to determine the location, size, orientation, and type of image produc...
Q: find the neutron separation energy of 57Fe. and than find the proton separation energy of 4He.
A: The neutron separation energy of 57Fe. Proton separation energy of 4He. Given: Atomic mass of 57Fe=...
Q: 1. [Ch2. Quality of substance: 3] Calculate the specific volumes of water at 3.5 MPa, 70% quality (H...
A: Given: Pressure, P=3.5 MPa Table is given, Temperature corresponding to given pressure is, T=242.6°...
Q: An event, E1, has spacetime coordinates (x, t) (120 m, 20.0 us) in reference frame S. Reference fram...
A: Given that:E1(x1,t1)=(120 m, 20 μs) in S frameVelocity of S' frame, v=0.600 cE2(x2,t2)=(367 m, 20 μs...
Q: On a frictionless canvas a 5.5 kg block can slide along the x-axis and is subjected to a force of 80...
A:
Q: A particle leaves the origin with its initial velocity given by v= 18.4i+14j m/s, undergoing constan...
A: Given: v= 18.4i+14j a = -1.2i+0.26j Please understand, when the particle crosses the y-axis, then th...
Q: How can you show the relative distances of the planets from the Sun?
A:
Q: A reservoir contains 2.83 m3 of CO gas at 6895 Kpa, 23.6C. An evacuated tank is filled from the rese...
A:
Q: When a nonideal 1.3-H inductor is short-circuited, its magnetic energy drops to one-fourth of its or...
A:
Q: In the figure (Eigure 1) a conducting rod of length L = 40.0 cm moves in a magnetic field B of magni...
A:
Q: The equation of motion of a particle started att = 0 is given by x = 5 sin (20 t + T/3), where x is ...
A: Given, equation of a motion of a particle is x = 5sin20t+π3
Q: 4. If an atom is not in a magnetic field or other probe of its angular momentum direction, then it i...
A: Hey dear this question is from quantum mechanics/modern physics I solved it . Take a look
Q: Miller indices: We have stated that the reciprocal lattice vector mb, + nbz + dby is perpendicular t...
A: Given Reciprocal lattice vector = mb1 + nb2+ob3 Miller indicies = (m,n,o)
Q: Determine the additional mass required for stable equilibrium. Meter stick: xem = 50.0 cm, m = 150.0...
A:
Q: A rectangular loop of wire with dimensions 1.80 cm by 9.00 cm and resistance 0.700 is being pulled t...
A: When a current-carrying conductor is placed in a magnetic field it experiences a force given by, F=I...
Q: An 11.0-W energy-efficient fluorescent lightbulb is designed to produce the same illumination as a c...
A: how much money does the user of the energy-efficient bulb save during 100 h of use. given, Power rat...
Q: 10) If a cyclist is going around a curve at constant speed, is he accelerating? If so, what is the d...
A: We know that, Whenever an object moves along a curved path it will experience a force towards the ce...
Q: 13. A particle is released from rest at a distance 4m from the origin and moves in simple harmonic m...
A: The restoring force equation in simple harmonic motion is defined by : F=-kxmx''=-kxHere, k is spri...
Q: In a physics laboratory experiment, a coil with 230 turns enclosing an area of 10 cm? is rotated in ...
A: Magnetic flux and induced emf.
Q: a) Sketch the band diagram for intrinsic Si atT>0 K. b) Label the conduction and valence bands, and ...
A: a) At T > 0K, the sketch of the energy band diagram for intrinsic Si, is
Q: The tube supports the four parallel forces. Determine the magnitudes of forces and moment at O given...
A: To find: Determine the magnitudes of forces and moment at O
Q: Can the spectral properties of a light source be predicted from the first-order diffraction patterns...
A: The objective is to find that can the spectral properties of a light source be predicted from the fi...
Q: 5. How much more kinetic energy is required for an object in Case E. to escape the Earth's gravitati...
A:
Q: Gradient of a magnetic field dB = 0.2 T/m. A constant magnetic field is B0 = 4 T. Find the absolute...
A: The nuclei of atoms also have spin, hence angular momentum. So under the external magnetic field, it...
Q: A box weighing 77.0 N rests on a table. A rope tied to the box runs vertically upward over a pulley ...
A:
Q: An electron with an initial kinetic energy of 2.069 eV (in a region with zero potential energy) is i...
A:
Q: measurements on the figure are c=17°, d=9°, f=16° and g-7°, determine the x-component of FA (Ib). Ro...
A: Given, forces are, FA=197lbFB=225lb And angles, c=17od=9of=16og=7o So the angle between FA and x-axi...
Q: The truss is supported by a pin at A and a roller at B. Determine the support reactions. 40kN - 2 m-...
A:
Q: 3. One type of steel has a density of 7.8 x 103 kg and a breaking stress of m3 N 7.0 x 108. A cylind...
A:
Q: A rectangular plate is supported by three cables as shown. Knowing that the weight of the plate is 4...
A:
Q: A wire, bent into a rectangle with sides a = 0.045 m and b = 0.075 m, is in a magnetic field B direc...
A:
Q: - A wheel rotating at an angular speed of 20 rad/s is brought to rest by a constant torque in 4:0 se...
A:
Q: Calculate the height and velocity of a satellite that remains over the same point at al times as see...
A:
Q: SITUATIONAL ANALYSIS: A cyclist bikes at a speed 12 m/s when suddenly he comes to a muddy stretch wi...
A: Given, v0=12 m/sμ=0.60d=10 m
Q: Question 1 A composite wall consists of 6 in. of ordinary brick [k - 0.4 Btu/(h-ft F)), 1 in, of con...
A:
Q: Find the distance between Earth and Mars by first calculating the distances of these planets from th...
A:
Q: A small 15.0 g bug stands at one end of a thin uniform bar that is initially at rest on a smooth hor...
A: We know the relation, V=rW Where, V -linear velocity=15 cm/s r- radius vector=110cm ...
Q: ction of the available gas? How is the rate at which stars form determined by the properties of the ...
A: As per rule, allowed to answer one question at a time and post the remaining in the next submission.
Q: IS IS 25 25
A: The circuit is given as,
Step by step
Solved in 3 steps