what is semi classical physics?explain
Q: Any electron with a speed v0= 5.26x10^6 m/s is traveling paratroopers an electric field of magnitude...
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Q: Three charges line vertically respectively 21C -72C -48C. 21C and -72C is separated by 10 nm while ...
A: The magnitude of the charge q1 is q1=21 C. The magnitude of the charge q2 is q2=-72 C. The magnitud...
Q: O kg of water at 5.C nd aluminum are 41
A: Given: The mass of the aluminium lump m1=2.7 kg The aluminium lump heated to the temperature t1=94∘...
Q: Q8: A solid specimen of dielectric dielectric constant of 4.0, shown in the figure has an internal v...
A: Given: Dielectric constant εr=4 Internal void thickness = d1=1mm Specimen thickness = 1 cm Breakdown...
Q: Q. 4 Simple pendulum has a bob of mosing Suppert (pendulm wih maing Suppert) the massm at the which ...
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Q: A 1kg-block oscillates on a spring with spring constant 20 N/m on a frictionless surface. At t = 0 s...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: Before 2.20P)After the collision is masses stick each other. There is a spring with force constant k...
A: By using the conservation of mometum we can write,Pbefore=Paftercan be written as,m(2v0)+mv0+mv0=2mv...
Q: Four point charges are at the comers of a square of side a as shown in the figure below. Determine t...
A: Let corners are 1234 Given, If distance from j to i denoted by rij, and force on i due to j is deno...
Q: Connectecl Masses m and 2m a7e by light inextensible String which G passes over and radius a: write ...
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Q: (a) Define Electric flux in words and with an equation. (b) A negative charge -q1 is located at the ...
A: (a) Electric field is a physical quantity that occurs due to presence of electric charges. A charge ...
Q: In a photoelectric experiment the maximum kinetic energy E. of the ejected photo-electrons depends o...
A: To answer: In a photoelectric experiment, the maximum kinetic energy En of the ejected photo-electro...
Q: Classical mechanics
A: Lagrangian equation of motion in generalized coordinates is given by ...
Q: In a Si semiconductor sample of 200 pam length at 600 K the hole concentration as a' function of the...
A: Given, Hole concentration,px=1×1016x2 Temperature, T=600 K Electric field at equilibrium is given ...
Q: What is the transparency coefficient for one-dimensional potential barrier and its formula?
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Q: The steel band shown is 50 mm wide and is secured around the smooth rigid cylinder. If the bolts ar...
A: Normal stress = σradial=FAσradial =1800πr2σradial = 14331 Pa m-2 Thi...
Q: Acceleration of a falling body a. Find the acceleration a(t) = v'(t) of a falling body whose velocit...
A: Solution: a) v(t)=mgk tanh kgm t. The derive function of v is given as, a(t)=v'(t) a(t)=mgk tanh kgm...
Q: ct is placed 60 cm from a spherical convex mirror. If the mirror fo e mirror, then the mirror's radi...
A: Given: The length of the object =60 cm
Q: A circular space station has a diameter of 386 m. Determine the frequency (per minute) with which t...
A: The diameter of the space station is, D=386 m. The Earth's gravitational field is, g=10 N/kg = 10 kg...
Q: I need answer ASAP If you solve it i will give you one big like
A: Given, Velocity of the majority carrier, vd=2×106 cm/s Resistance, R=5 KΩ Width,w=3 cm=0.03 m Length...
Q: A front-loading washing machine has a radius of 0.32 m and a spin cycle of 1,000 rpm. What is the a...
A: Centripetal Acceleration The centripetal acceleration of an object moving in a circular path is the ...
Q: In a concave mirror experiment, an object is placed at a distance x, from the focus and the Image is...
A: Let the focal length of the concave mirror is f. The distance of the object from the focus is x1 So,...
Q: Determine the magnitude and direction of the electromagnetic force between the two charges 55C, -33C...
A: Let q1 and q2 denote the two charges, d denotes the separation between the charges, k denotes the Co...
Q: A stalled front that may bring many days of clouds and precipitation is a (n)
A: Stationary fronts: If the two masses meet together, it will stop moving. This type of stalled masses...
Q: A boy standing on a frictionless ice rink is initially at rest. He throws a snowball in the +x-direc...
A: As mentioned in the question boy is standing on a frictionless ice rink and it is not moving which m...
Q: A cube of ice is taken from the freezer at -8.5°C and placed in an 85 g aluminum calorimeter filled ...
A: Principle of Calorimetry According to the principle of calorimetry, when two bodies are kept in ther...
Q: The Ekman number, Ek, arises in geophysical fluid dynamics. It is dimensionless parameter combining ...
A: Given : Density ρ Length L Seawater viscosity μ Coriolis...
Q: Subject is Electromagnetic Field Theory ( EFT ) .
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Q: 4m 2m 6m m Three objects with masses of m, 2m, and 4m are located on a homogeneous stick with a mass...
A: Given, Three object of mass m, 2m, 4m are located on a homogenous stick of mass 6m and length 4m. T...
Q: (a) A thermometer has a thermal capacity of 1.3 JK-1. The initial temperature of the thermometer is ...
A: Given: The thermal capacity of the thermometer is 1.3 JK-1. The initial temperature of the thermomet...
Q: A block of mass M = 9 kg is tied to a homogeneous rope of length m = 1 kg L = 1 m. F = 100 N. What i...
A: Given: The mass of the block M = 9 kg. The mass of the rope m = 1 kg. The length of the rope L = 1 ...
Q: Subject is Electromagnetic Field Theory.
A:
Q: d is attached to (a) the top of the wood and (b) the bottom of
A: Given: mass of wood , mwood=3.5 Kg wood float in water of 0.874 of its volume submerged Density of w...
Q: Three charges line vertically respectively 50C, -43C, -19C. 50 and -43 is separated by 39 μm while -...
A: Given : Charges q1 = 50Cq2 = -43Cq3 = -19Cd1 = 39μm = 32×10-6md2 =53 nm ...
Q: An object is located at a distance of 30 cm in front of a concave mirror of radius of curvature R= 3...
A: On drawing the ray diagram :
Q: Consider the following question: A car moving at 10 m/s crashes into a tree and stops in 0.26 s. Cal...
A: Given: The passenger's initial speed is v1 =10 ms and the final speed is v2 =0 ms when car speed is ...
Q: Plot the complex number 1 - i. Then write the complex number in polar form. You may express the argu...
A: It is known that the complex number representation of a and b is z=a+bi and it corresponds to the po...
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