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Q: A 3.6 µC charge is moved from a position where its electric potential energy is 7.2 mJ to a position...
A: Given: The charge is q=3.6 μC. The electric potential energy at point A is EA=7.2 mJ. The electric p...
Q: Two point charges of 7 C and 14 C are placed at distance 4 m apart. Find the distance between the fi...
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Q: In the circuit of the figure below, the switch S has been open for a long time. It is then suddenly ...
A: Solution:-Given that
Q: 4. Consider two spin-1/2 systems interacting in such a way that the Hamiltonian has the form H(12) =...
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Q: Explain the faraday's law of induction.
A: Faraday's law of electromagnetic induction states that, A varying external magnetic field induces an...
Q: Problem 2.4 Solve the time-independent Schrödinger equation with appropriate boundary conditions for...
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Q: A particle is confined to move on the surface of a circular cone with its axis on the z-axis, vertex...
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Q: 7. A 60.0 kg astronaut is freely floating in space and pushes on a freely floating 120.0 kg spacecra...
A: Given Data The mass of the astronaut is:ma=60 kg The mass of the spacecraft is:ms=120 kg The exerti...
Q: An ideal solenoid has a core of relative permeability 600 and its winding has 1500 turns per meter. ...
A: Given that, μr=600n=1500 m-1I=2 Aμo=4π×10-7 T·m/A The magnetic field strength (or magnetic intensity...
Q: Solve the problem and show your solution. The intenaity of the sound wave is 100 Wim2 at a distance ...
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Q: A plastic rod that has been charged to - 18 nC touches a metal sphere. Afterward, the rod's charge i...
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Q: A 1.8 kg mass attached to an ideal spring oscillates horizontally with a period of 0.51 s and amplit...
A: Given that,Mass : m = 1.8 (kg)Period : t = 0.51 (sec) Amplitude = 1.29 m Here we need to find the s...
Q: 2. A man and a parachute are a speed of 173 ft/sec when the parachiste opens and the speed is reduce...
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Q: Example 3. Calculate the angle between the total and orbital angular momentum vectors for the "D32 s...
A: Solution: For the given D state, the spin multiplicity has values 4. Therefore, the spin can be obta...
Q: C D] A 8.
A: The center of mass of the system of four squares with respect to the x and y axes. Given, given mass...
Q: An electron moves at a speed of 520 m/s perpendicular to the direction of a uniform magnetic field o...
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Q: A 4-kg box and a 2-kg box can move on the horizontal frictionless surface. The box are accelerated b...
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Q: 4. The acceleration due to gravity on the moon is just 1/6 that on Earth. a. What is the escape velo...
A: For part (a) we using escape velocity equation and put Gravitational and radius value of moon we get...
Q: An object of mass 0.85 kg is initially at rest. When a force acts on it for 2.9 ms it acquires a spe...
A: The object of mass 0.85 kg is initially kept at rest, so its initial velocity will be zero. A force ...
Q: mg sin9 e 27 VL mg Activity No. 7 1. What would be the period of a pendulum that is 1.0 m long? 2. a...
A: (1) given data Length of pendulum L = 1m By using time period of pendulum formula we get easily ans...
Q: For X-rays with energy corresponding to the U L3-edge the mass absorption coefficient of U is μ/ρ = ...
A: Any electromagnetic beam carrying energetic photons passing through any given material of some thick...
Q: 3. In class we found that if something is launched from the ground with fixed initial speed v,, the ...
A: According to the given guidelines I will attempt the first 3 subparts. Given an object is thrown at...
Q: Calculate the reactance of a 5.0-mH inductor at frequencies (a) 60 Hz, (b) 600 Hz (c) 6000 Hz.
A: Given that:Inductance, L=5 mH
Q: Example 19.3.4: Determine the magnitude and direction of the net force on q, in the diagram to the r...
A: Answer..
Q: A coin kept at a distance of 5 cm from the centre of a turntable rotates at a speed of 90 r.p.m. Cal...
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Q: s] For the circuit below, (a) Determine the current I, and I2. (b) Calculate the power delivered by ...
A: Answer..
Q: 5. Calculate the area of a circle of radius r (distance from center to circumference) in the two-dim...
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Q: Calculate the energy correction to the ground state energy of the one-dimensional harmonic oscillato...
A: Given: The perturbation in the one-dimensional harmonic oscillator is H1 = ε1 x44
Q: 1) Based in your study so far, explain and compare, what happens for a gas like Freon when its compr...
A: The Freon gas is generally used in air conditioners. Freon comes under the category of low flammable...
Q: What is the minimum frequency of light needed to ionize a Hydrogen atom in the n-5 state (in Hz)? Pl...
A: Concept: To determine the minimum frequency of light to ionize hydrogen atom in n=5 state, we use t...
Q: R- 1n J-29 33/11 kV 20 MVA 15% Calculate the voltage the On Load Tap Changer should maintain at busb...
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Q: Figure below, each of the suspended blocks has weight w. The pulleys are frictionless and the ropes ...
A: It is given that the pulleys are frictionless and rope has negligible weight. The tension and weigh...
Q: The four 1.50g spheres shown below have q+ve = 14.0nC and d=2.29cm. The spheres are released simulta...
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Q: The spin operators Ŝ, and Ŝ, can be represented by the following 2x2 Pauli matrices: Ŝ. = } C ¿) and...
A: Consider the given data as below. The spin operator, S^x=120110 The spin operator, S^z=12100-1 The s...
Q: Explain anyone practical measurement system with all of its functional elements.
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Q: A snowball of mass 2 kg is rolling on a flat surface with a speed of 5 m/sec. Assume there is no fri...
A: The snowball initially has a mass of 2 kg, and is rolling on a flat surface with a linear speed of 5...
Q: Which of the following variables is not a state function? O a. Internal energy O b. Entropy Ос. Нeat...
A: A state function is defined as a function or a variable which only depends on the current state that...
Q: A 2.60-kg block is attached to a horizontal spring that has a spring constant of 366 N/m. At the ins...
A: mass of the block (m)=2.6 kgSpring constant (k)=366 N/mdisplacement of spring (∆x)=-0.115 m
Q: QUESTION 2 (COLLAB) Simulate the motion of an idealized projectile in PhysLab. What is the range of ...
A: Since there are more than 1 question , solution for the first one is provided here. Please upload ...
Q: A force P pulls on a box of mass m that is in contact with a rough surface. The figure shows the mag...
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Q: A sphere, a cube and a thin circular plate all made of the same material and having the same mass ar...
A: To find- Which body will cool faster. Given- Sphere, cube and thin circular plate are made up of sam...
Q: Compute the reduced density matrices p1 and p2 for the following joint states of two particles. 2 1 ...
A: Answer..
Q: Express each of the forces shown below in Cartesian vector form; 25 kN 36° 24° 10 KN
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Q: A mass of 1 kg is hung from a steel wire of radius 0.5 mm and length 4 m. Calculate the extension pr...
A: To find- Area of cross-section (A)=? Given- M=1 kg L=4 mr=0.5 mm=0.5×10-3mg=9.8 m/s2Elastic limit of...
Q: A15 mH inductor is connected to an AC generator with a frequency of 60 Hz and carries a current i (t...
A: we can say that, emf=LdidtL= inductancei= current given that:- L=15mH=15×10-3H f=60Hzi(t)=Imaxsinωt...
Q: A mass m is acted on by a force F1(x) = Ax from x = 0 to x = L. %3D If m starts from rest, what is i...
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Q: Situation 04. The acceleration of a particle moving along a straight line is a = vVs, where s is in ...
A: Concept: To determine the velocity and the time we will use the Newton's Equation of motion that are...
Q: A 0.031 kg bullet is fired vertically at 238 m/s into a 0.15 kg baseball that is initially at rest. ...
A: Given that:_ The mass of the bullet, m=0.031 kg. The angle of projection, θ=90o. The speed of the bu...
Q: 2) In the following picture at what angle a the skier (no large snow ball that she is skying on) wil...
A: Answer..
Q: Light of wavelength 300.0 nm is incident on a metal that has a work function of 2.70 eV. What is the...
A: Given that:Wavelength. λ=300 nmWork function, ϕ=2.7 eV
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