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Q: Problem 3: (a) Consider an object of constant mass m acted on by a three-force F. According to speci...
A: Given F = γ ma + F.v vc2 λlongest = 63.3 nmλshortest = 22.8 nm
Q: Transmission through thin layers. In the figure, light is incident perpendicularly on a thin layer o...
A: Given: Refractive Index of 1,n1=1.77Refractive Index of 2,n2=1.66Refractive Index of 3,n3=1.57Length...
Q: (a) Two dipoles have dipole moments P = -3â + 2ỹ + 2 nC.m, and P2 = -â - ŷ + â nC.m are located in f...
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Q: R 2 kN 4 kN 4 kN 30 60°
A: Resultant force.
Q: Which of the following are quantum states, which ones aren't? Show your work. 1 1 a) |0) + -|1) |0) ...
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Q: A new design of Saturn 19 rocket with mass 1.5 x106 kg has a propulsion engine that can eject gases ...
A: Given: Rocket mass, Speed of Gas ejected, Fuel burning rate, Mass of fuel, Escape velocity of ...
Q: A train 100 m long is moving with the velocity of 72 km/hr. Find the time it takes to cross the brid...
A: Given, Length of train = 100 m velocity of train= 72 km/hr =72×518=20 m/s Length of bridge = 2 km = ...
Q: Q6:4 We showed in the Lecture notes that the normalised energy eigenfunction for the lowest energy e...
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Q: eT is the temperature.
A: The objective is to show that the condition for thermal equilibrium in a static system in thermal re...
Q: A loop of wire in the shape of a rectangle of width w and length L and a long, straight wire carryin...
A: The magnetic field produced by a long straight wire at a perpendicular distance r from it is given a...
Q: 8. Consider a cubical building with sides of length 7 m. The walls are made of concrete with a thick...
A: Given : The sides of the cubical building is l=7 m. The thickness of a wall is w=0.25 m. The thermal...
Q: How many copper atoms are in a pure copper statue with a mass of 130 kgkg ? Express your answer t...
A: Copper has a molar mass equal to 63.546 g/mol. This means that one mole of copper contains approxima...
Q: An undamped vertical spring has a constant k = 25 N / m. The upper end is fixed, and an object of ma...
A: Given: The mass of the object is m = 44 kg The spring constant is k = 25 N/m The object is released ...
Q: 2. Spinors and rotations (a) For a function f(ø) that can be expanded in a Taylor series, show that ...
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Q: A ball of volume 11.1 m³ is placed in a container of fluid of density 947 kg/m³. Calculate the densi...
A: Givn that,Volume of ball, Vball=11.1 m3Density of fluid=947 kg/m3Volume submerged, Vsub=8.4 m3
Q: b) Calculate the potential at the centre of the square due to all four charges. Potential at the cen...
A: Potential at the center is sum of potential due to 4 charges at the corner of the square.
Q: Solve the following problems: 1. A car undergoes a constant acceleration 6 m/s2 starting from rest. ...
A: according to the kinematic equation of motion, we have d=ut+12at2d=displacementu=initial velocityt=t...
Q: 10пт х 10пт х 10пт and it is dopant density is 2 x 1018 cm-3. It is known that the silicon atom ст d...
A: In semiconductors number of dopant density affects many electrical properties. At thermal equilibri...
Q: Show how the Snell's Law is reduced to n, = 1/sin r, wherer is the refracted angle.
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Q: 0.0 unear m=2.21 2 0.009 0.25 0.30 0.35 0.40 045 0.50 0.55 0.65 0.70 0.75 0.39 Peen 0.592 kaN/m) (m)...
A: The spring constant calculated from the fitting of the plot is : k=m=2.21N/m The positions from the...
Q: Use the following constants if necessary. Coulomb constant, k = 8.987 x 10° N - m² /C². Vacuum permi...
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Q: Consider a special case of eq. (8-5) in which each of the potentials V, V2 and V, are identical, in ...
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Q: Let 5 = (1m)i+ (2 m)j+ (2m) k and T = (3m)i+ (4m)k. The angle between these two vectors is given by:...
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Q: 1.3 Given the vector field V(x, y)=x(-i)+yj 1.3.1 Make a rough sketch of the vector field. 1.3.2 Det...
A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for y...
Q: A boy and girl with the same mass m run with the same speed v toward a stationary merry-go-round of ...
A: The boy and girl in the scenario has equal mass and travel with same velocity. But they land at diff...
Q: A merry-go-round rotates at the rate of 0.25 rev/s with an 75-kg man standing at a point 2.0 m from ...
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Q: A rectangular loop of copper wire is in a uniform magnetic and gravitational fields. Both fields are...
A: Given: Length,L=7cm=7×10-2mBreadth,B=3cm=3×10-2mMass per length (Linear Charge Density),λ=0.28g/cm=0...
Q: A straight wire of length 51.2 cm carries a current of 50 A and makes an angle of 60° with a uniform...
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Q: 6. An inductive coil and a non-inductive resistance R ohms are connected in series across an a.c. su...
A: Given: Inductive and non-inductive resistance connected in series Length of inductive coil, L Volatg...
Q: The following data are obtained from an experiment. Complete the table by ollowing the formula and c...
A: The table following the formula and to compute the value. Given,
Q: How different these two equations meaning? Eg(bandgap energy) = hv-1/2KBT Eg= hv-kBT
A: Hey dear have a look
Q: ictionless pulley. The cc e mass of block B so the
A: Given as, Weight= 60 N, Coefficient friction= 0.2.
Q: Zane and Phocbe are sitting on opposite ends of a teeter-totter that is 4.00 m long with the pivot p...
A: Given information: The weight of Zane (Wz) = 443 N The weight of Phoebe (Wp) = 331 N The length of t...
Q: (1) Calculate (r) and (r²) for the ground state of the hydrogen atom, expressing your answer in term...
A: Given: The ground state (n = 1, l =0) wavefunction of the hydrogen atom is Where
Q: The harmonic oscillator model can be used as a reasonable approximation when : -computing absorptio...
A: When the harmonic oscillator model can be used as a reasonable approximation.
Q: A 121-kg crate is being pushed across a horizontal floor by a force P that makes an angle of 25.5 °b...
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Q: e dy = 0 2x-ydx+ ey-2x %3D
A: Given, e2x-ydx+ey-2xdy=0
Q: Use a suitable diagram or a sketch, deduce the expression for F2 if Vector a locate q, and r, locate...
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Q: Light of wavelength 617 nm is incident normally on a diffraction grating. Two adjacent maxima occur ...
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Q: 1. The radius of a simple curve is twice its tangent distance, if the degree of curve is 4°. a) What...
A: Calculation: b) Length of the curve is calculated as follows S=r×θ =2x×4π180 [where x is tangent di...
Q: An insulating disk of radius R has a uniform charge density on it's surface.The disk rotates with an...
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Q: T =? I = 0.3 A A horizontal, long current-carrying wire is hanging from a vertical thread. The curre...
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Q: A coil has an inductance of 3.00 mH, and the current through it changes from 0.200 A to 1.50 A in a ...
A: Given that,Inductance, L=3.00 mHChange in current, dI=1.50A-0.200A=1.300 AChange in time, dt=0.200 s...
Q: Two electrons move near each other and at the instant shown in Figure P28.85 are 2.0 mm apart. The s...
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Q: 3. At 12 noon a thermometer reading is 60°C is taken outside where the air temperature is 24°C. At 1...
A: Hey dear Using Newton's law of cooling I have solved this . Have a look
Q: The driver of a car steps on the brakes, and the velocity drops from 35 m/s to 5 m/s in 4 seconds. W...
A: We know that acceleration is change in velocity divided by change in time so
Q: 1. Determine the mumber of protons, neutrons, and mucleons in cach of the following muclei Be, 0, AL...
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Q: 2 [8] Sketch Feynman diagrams (leading-order) for the following decays. Label all particles in the d...
A: Hadrons are particles that contain quarks as the subatomic constituents of the particles. The hadron...
Q: Each of the eight conductors in the figure carries 7.62 A of current into or out of the page. Two pa...
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Q: A 9,300 mg. railroad car traveling at a velocity of 15/ms strikes a second boxcar at rest. If the tw...
A: Given that,Mass : m1 =9300 (kg)Speed : v1 =15 (m/sec) v2 = 6 (m/sec)Here we need to find ...
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