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Q: A parallel plate capacitor of area 16.0 cm2 and separation 3.0 mm is connected across an 86.0 V batt...
A: parallel plate capacitor area, A=16 cm2=0.0016 m2initial separation of the parallel plates, d1=3.0 m...
Q: How are magnetic fields generated in anisotropic plasmas?
A: How are magnetic fields generated in anisotropic plasmas.
Q: Consider the Lagrangian for a bead on a rotating horizontal wire: L = m/2 ( ̇q2 + ω2q2). (a) What is...
A: The specified Lagrangian is: L=12mq˙2+ω2q2 Lagrangian field theory is a classical field theory forma...
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Q: A short bar magnet of magnetic moment m = 0.32 JT is placed in a uniform magnetic field of 0.15 T. I...
A: Moment of the bar magnet, M=0.32 J/TExternal magnetic field, B=0.15 T(a)The bar magnet is aligned al...
Q: The core temperature of an athlete is 37 °C and his surface area is 1.8 m2. The thermal conductivity...
A: Given that,Core temperature : T = 310 (K)Area : A = 1.8 (m2)Thickness : l = 6 (mm)Thermal conductivi...
Q: Figure 1 shows the crystal structure of sodium chloride salt (Naci). Letthe effective radius of Na b...
A: According to the guidelines im attempting the first 3 subparts , please repost the rest of them ment...
Q: On a certain dry sunny day, a swimming pool's temperature would rise by 1.10°C if not for evaporatio...
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Q: Q3) Find the electric field intensity (E) and electrical potential (V) everywhere in free space crea...
A: Electric field and potential is to be determined for an infinitely long line charge density ρl , Le...
Q: Consider a solid uniform ball of mass M and radius Rrolling without slipping near the bottom of a fr...
A: Given Data The mass of the ball is : M The radius of the ball is: R The radius of the hemispherical...
Q: 4 m The dart is thrown with a speed of 10 m/s. Part A: Determine the shortest possible time when the...
A: An intersecting transversal forms corresponding angles when it crosses a pair of straight lines. Cor...
Q: A 44 mH inductor is connected to 220 V, 50 Hz ac supply. Determine the rms value of he current in th...
A: Given-Inductance of inductor, L=44 mHL=44×10-3 HSupply voltage, V=220 VFrequency, n=50 Hz
Q: 2. A spring is stretched 3 in by a 5-b weight. Let the weight be pulled down 4 in below equilibrium ...
A: Given, W=5 lb∆y=3 iny=4 inv=8 fps
Q: o identical charges separated by 2 micro meters is equal to 10 kN. Wh 11 nano Coulombs 33 micro Coul...
A: Given: r=2×10-6m, F=10kN The electrostatic force between two charges is given by : F=14πε0q2r210×10...
Q: A square loop of cross sectional area A-0.2 m and resistance R-0.10 is placed in a uniform magnetic ...
A: Concept: To determine the Induced current we will use the Formula I=εRwhere,I=CurrentR=Resistanceε=I...
Q: The most important differences for the fou lenses of the optical microscope?
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Q: 5.6 Suppose yo a (à = 0, ä = 0) in which the gravitational attraction of matter is exactly balanced ...
A: Given; In order to create a static universe (a.=0, a..=0) in which the gravitational attraction of m...
Q: The distance between two successive maxima of a transverse wave is 1.10 m. Eight crests, or maxima, ...
A: The distance between two successive maxima is the wavelength. hence the wavelength of the wave is λ...
Q: dz wire 1- →Y wire 2 K-- l, -* K.- l2- A current carrying wire(wire-1) with i1 = 13 Amperes is place...
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Q: A voltmeter has a will be its reading, when it is connected across' a cell of 'emF 2v having interna...
A: Given that,Resistance, R=30ΩEMF, ε=2 VoltResistance, R=10ΩWhere, R is the resistance'r' is the inter...
Q: The instantaneous electric and magnetic fields created by a point source at the origin at a Dcos at ...
A: Given Data The electric field created is :E→=Dcosωt2πεorθ⏞ The magnetic field created is: H→=Ecosωt...
Q: A skier begins at the top of a 10.9-degree-inclined slope. The slope is 220 metres long, with a coef...
A: Given, θ= 10.9 ° The length of inclined slope, L= 220 m coefficient of friction of 0.0750
Q: 3-Drive the formula of numerical aperture (NA=(n1^2 - n2^2)^1/2)
A: We use Numerical aperture when we want to calculate resolving power of optical instrument for exampl...
Q: 5.5 One speculation in cosmology is that the dark energy may take the form of "phantom energy" with ...
A: Phantom energy equation of state is, P=ωpρc2 ...........(1) Here, c is the speed of light...
Q: (solve it by finding the infinitesimal area element by using gradient or the normal vector) Consider...
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Q: A 1.2 kg ball is falling in the -y direction at a speed of 25 m/s. The ball strikes the floor and th...
A: Given that,Mass of the ball : m = 1.2 (kg)Initial speed : vi = -25 (m/sec)Final speed : vf = 10 (m/s...
Q: A point charge causes an electric flux of -1.0 x 10° Nm?/C to pass through a spherical Gaussian surf...
A: Electrostatic.
Q: Find the equations of motion (EOM) for a mass sliding without friction down an inclined plane. Assum...
A: Refer to the figure below :
Q: Optics A diagram of a hyperbolic mirror is shown. The property of a hyperbolic mirror is that if you...
A: Given in the problem is a hyperbolic mirror let the center of our hyperbola be at (0,0) let (c,0) ...
Q: Q1: calculate the mean free time and mean free path of an electron having a mobility of 1000 cm?/V.s...
A:
Q: A uniform plane wave in free space is normally incident onto a dense dielectric plate of thickness /...
A: Given, n1=1n2=n n3=1
Q: Two long and parallel straight wires A and B carrying currents of 8.0 A and 5.0 A in the same direct...
A: Given-Current flowing in wire A, IA=8.0 ACurrent flowing in wire B, IB=5.0 ADistance between the two...
Q: What is the peak emf generated by rotating a 1000-turn, 20.0 cm diameter coil in the Earth's 5.00x10...
A: Given that,Number of turns : N = 1000 (turn)Diameter : d = 20 (cm)Magnetic field : B = 5×10-5 (T)Tim...
Q: Are time dilation and length expansion present in non-relativistic speed? Explain.
A: If L0 be the length of an object which is moving with speed v with respect to an inertial frame obse...
Q: A ball is tossed off the side of a building. The ball is given an initial horizontal velocity of 14....
A: The initial horizontal velocity of the ball is given as, vxi=14.5 m/s. The time taken by the ball to...
Q: Problem # 3 (a) Describe the forces responsible for formation of inert gas (such as Argon) crystals....
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Q: The wires which connect the battery of an automobile to its starting motor carry a current of 300 A ...
A: Current in both wires, I=300 ADistance between the wires, r=1.5 cm=0.015 mLength of the two wires, l...
Q: 1. A spring is such that a 16-lb weight stretches it 1.5 in. The weight is pulled down to a point 4 ...
A: Given: The mass of the weight is m = 16 lb The spring stretches is x = 1.5 in The external force is ...
Q: What is Maximum likelihood and why do we do it. Can you also explain Loglikelihood in Maximum likeih...
A: The likelihood function expresses the joint probability of the observed data as a function of the st...
Q: A uniform magnetic field of 1.5 T exists in a cylindrical region of radius10.0 cm, its direction par...
A: Given that,Magnetic field strength, B=1.5TRadius of the cylindrical region, r=10 cm=0.1 mCurrent in ...
Q: When 80 litres of a gas at 27°C and 10 atmospheres is reduced to 50 litres by increasing the pressur...
A: We have to find- Final pressure on the gas (P2)=? Provided data is given as- Initial volume of gas (...
Q: A sound wave in a solid has a frequency of 12.0 kHz and a wavelength of 0.333 m. What would be the w...
A: Given that,Frequency of solid wave : f = 12 (kHz) = 1200 (Hz)Wavelength : λ = 0.333 (m)Here we need ...
Q: b) Calculate the hole and electron densities in a N-type germanium semiconductor at room temperature...
A: Given in the problem conductivity σ =500Scmμn =3800 cm2Vsμp = 1800 cm2Vsni = 2.5 x 1013 /cm3
Q: A 0.5 kg mass iš rotăté norizo! circle of radius 20 cm. Calculate the centrip Force acting on it, if...
A: Given that,Mass, m=0.5 kgRadius, r=20 cm=0.20 mAngular speed of revolution, ω=0.6 radian/ second.
Q: l'd like to ask you about the time reverse operator. Why does 1/2 spin fermion has T² = –1 and spinl...
A:
Q: 3. A 4.5-V battery is connected to two resistors connected in series as shown in the drawing. Determ...
A: Given circuit:
Q: A closely wound solenoid of 800 turns and area of cross section 2.5 x 10-4 m? carries a current of 3...
A: the magentic field inside a long solenoid is uniform and is given by B=μ0nIn=number of turns per un...
Q: A class of 10 students taking an exam has a power output per student of about 200 W. Assume the init...
A: Given that,Power : P = 200 (W)Time : t = 1 (h)Number of students : n = 10Here we need to find the te...
Q: COS B)A spin state in an arbitrary direction is given by . Find the form of the states in z, x and s...
A: Given: The spin in the arbitrary direction is given by
Q: A potentiometer wire of length 4 m has a resistance of 4 N. What resistance must be connected in ser...
A: Given that,Length of wire : L = 4 (m)Resistance : R = 4 (Ohm)EMF = 2 (V)Potential drop: VL = 10-3 (V...
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