Practice 1\ Determine for the cross sections the moments of inertia about the y-axis -B
Q: B4
A: Note: As per Bartleby's rule, only one question should be answered. Kindly resubmit the other questi...
Q: You are to build an electromagnet with 0.643-mm- diameter copper wire. To create the required magnet...
A: Given: To find the wire meters to wind the coil as, d= 0.643 mm, I= 1.75 A, E= 9.6 V.
Q: Calculate the ground state L and S values by taking into account the electronic shape of the gadolin...
A:
Q: Describe the conditions under which the dot product of two vectors is zero,
A: If A → and B→ be two vector and the angle between them is θ then the dot product of the two vectors ...
Q: You are standing on a train station platform as a train goes by close to you. As the train approache...
A: Solution: Given that, From the Doppler effect equation, we have f'=v±v0v±vsfWhere,v=340 m/svo=Velo...
Q: In a plane electromagnetic wave, the directions of electric field and magnetic field are represented...
A: We have been known that-Electric fields E→=k^Magnetic fields B→=2i^-2j^Unit vector along direction o...
Q: Sl. Main scale reading Vernier scale reading Observation 1, Observation 1, Observation 2, Observatio...
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Q: Q2. Find the total current in the circuit below. R=102 XL = 202 E= Xc = 100V 25Q L 30° I
A: The given circuit is an RLC circuit it consists of a resistor (R), and inductor (L) and a capacitor ...
Q: a. A radioactive sample with a half-life of five hours. Calculate the radioactive efficiency after t...
A: Concept used: Radioactive decay follows exponential law. Decay constant can be calculated using half...
Q: D2
A: Given: Temperature of the brass is at Temperature of surrounding To find: Time taken to cool bras...
Q: In free space, find D,B,H, given as E(vector)=E0sin(wt-Bz)y
A: The following data are given: In free space the Electric Field is, E→=E0sin(ωt-βz)y^
Q: A central force is expressed as F = ±F (r) f. Explain the significance of the (+) and (-) sign in th...
A: Central force is one which is directed along the position vector.
Q: A train with cross-sectional area ?? is moving with speed ?? inside a long tunnel of cross-sectional...
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Q: What are the terms arising from the electronic configuration 2p3p in an (LS) Russell-Saunders couple...
A: The terms arising from the electronic configuration 2p3p in an (LS) Russell-Saunders coupled atom ar...
Q: B7
A: Quantum Harmonic oscillator is a one of the basic model in quantum mechanics. It has wide applicatio...
Q: Describe the CP violation experiment in K0 decay and explain why this experiment is particularly app...
A: The fact is, long known, that nature loves symmetry. So, deductions were made to the level of elemen...
Q: 2) A transformer is used to supply a 13.75 V to a model train while taking power from a 136 V wall p...
A: given primary winding voltage Vp = 136 voltsecondary winding voltagevs = 13.75 voltoutput power P=50...
Q: A ship’s foghorn is blown in air whose temperature is 10 o^C. The echo from an iceberg is heard 6 se...
A: Concept used: Echo is the sound reverting back after striking an obstacle. The speed of sound depend...
Q: "One goal with holograms is dense storage of data via holograms in materials such as photopolymers a...
A: Holographic Data Storage (HDS), hybrid optoelectronics, photo embossing, including the manufacture o...
Q: In a building, there are 15 bulbs of 45 W, 15 bulbs of 100 W, 15 small fans of and 2 heaters of 1kW....
A: As we have been known,Total power consumption of the house (P) = Number of appliances ×Power rating ...
Q: A planar light with a wavelength of 500 nm is dropped on two long slits with a width of 0.10 mm with...
A: In Fresnel diffraction the source of light and screen is at a finite distance,given 1 meter (finit d...
Q: 8. In a plane electromagnetic wave, the directions of electric field and magnetic field are represen...
A: In plane electromagnetic wave,The directions of electric field E→= k^The directions of magnetic fie...
Q: 5.1 Briefly describe the inadequacies of classical physics and their remedies on the following 5.1.1...
A: Failure of classical mechanics to explain the atomic theory :- There are many aspects regarding ...
Q: 2. Two-point charges with q1= 8 µC and q2=-5 µC are depicted in the figure. At the instant shown in ...
A: From biot savart law B=μo4πqv×r^r2 here v1=9×104 i^ m/sq1=8μCr1=0.3y^mv2=6.4×104 y^ m/sq2=-5μCr2=0.4...
Q: Refer attached picture. Kindly check the answer in picture containing the question before submitting...
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Q: The repulsive force f between the north poles of two magnets is inversely proportional to the square...
A: Given data, Repulsive force when distance is 12 inches = 28 lb Another distance = 4 inches
Q: Q3S, Consider as a system the gas contained in the cylinder shown in Fig. which is fitted with a pis...
A: Given, Initial pressure, P=200kPa Initial volume,V1=0.04m3 Final volume, V2=0.1m3 The work done is g...
Q: A simple pendulum consists of a particle of mass m on an inextensible massless string of length t. T...
A: 3.2.1 The Lagrangian of the system is given as L=T-V .................................................
Q: Show that the classical cross section for elastic scattering of point particles from an infinitely m...
A: The impact parameter is b θ is the scattering angle
Q: The mobile shown in the figure is balanced and all the ornaments that are hanging from it have posit...
A: According to question all the ornaments are balanced. So net torque always zero for every case. Assu...
Q: QUESTION: Convert the following readings of pressure to kPa absolute, assuming that the barometer re...
A: Solution-Given thatBarometer reading=760 mm HgPressure=18 in. Hg vacuum
Q: A central force is expressed as F = F (r) r. Explain the significance of the (+) and (-) sign in thi...
A: Central force :- Central force is a force, which magnitude depends only o...
Q: H3
A: The sound intensity level of person-A is given as, βA=50 dB The sound intensity level of person-B is...
Q: Al R Q... o WY Question 13: Which of the following is true in modelling viscosity temperature relati...
A: The vogel's relation for viscosity temperature relationship is μ=aebTA-c where a, b, c are constants...
Q: A Space Shuttle which is 60 meters in length flies past you at 1.2 x 104 m/s. How much shorter is it...
A:
Q: Briefly describe the inadequacies of classical physics and their remedies on the following: ...
A: Answer: Inadequacies of classical physics and their remedies on the 1)Atomic theory: a) Classical ph...
Q: Bes one lyng density of the sheet at x = 3 m is 4 microcoulombs per square meter, while that at y = ...
A:
Q: 4) Two current carrying straight long wires and four loop wires are all on the same plane. If these ...
A: The wire that has current in it, produces the magnetic filed around the wire. The magnetic field pr...
Q: 7-)
A: A finite potential well is a quantum mechanical concept used to measure probabilities across potenti...
Q: 9- Imagine an alternate universe where the value of the Planck constant is 6.62607 × 10¯° J•s. In th...
A: The de Broglie wavelength has to be calculated for all the cases. For a quantum system, the waveleng...
Q: A permanent magnet is held upright on top of a loop of wire that is in the horizontal plane, as show...
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Q: A system of three identical masses will be plane-or spring-mass-arc. What are the symmetric and ant...
A: Mass is an inherent property of any substance in this world. A one mass-one spring system is quite a...
Q: B5
A: Given, capacitance of capacitors are, C1=5μFC2=8μFC3=4.2μF and potential is, V = 7V a) Since C1 and...
Q: . A simple pendulum is being used to determine the value of gravitational acceleration ? at a certai...
A: Given data-∆TT=150∆LL=0.125∆gg=?
Q: Q1. Find the following: a. ZT b. VR C. V d. IT VR Ve 17 10 Q X = 20 0 15 V/0° Xc = 30 VoTX = 70
A: AC response of a Resistance: Let a voltage v = V0 sin ωt has been applied across a resistance R. Fro...
Q: Outline the common LED structures for optical fiber communications, discussing their relative merits...
A: There are two types of LEDs in optical fiber links a)Surface emitting LEDs b)Edge emitting LEDs
Q: None
A: Op-amp or operational amplifier is an analog circuit used to amplify weak electric signals. It has t...
Q: a. A radioactive sample with a half-life of five hours. Calculate the radioactive efficiency after t...
A: Given A radioactive sample with a half-life t12 = 5 hours
Q: A layer of steel (E=208GPA) tape 3/2 mm thick is wounded on a copper (E = 110 GPa, v = 0.3) made thi...
A: When external force is applied to certain materials then the due to that force inside the material s...
Q: Which of the following does not affect the electric field field due to a uniform infinite sheet char...
A:
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