Q7: Region I for which un= 3 is defined by X <0 and region II X>0 has 2 = 5 Given H1 = 4a, + 3ay-6a, Alm. Find B1, H2 & B2.
Q: In the wire shown in (Figure 1) segment BC is an arc of a circle with radius 30.0 cm. and point P is…
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Q: Q1) What is the magnitude of the electric field E at a field point 2.0 m from a point charge 4.0 nC…
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Q: Consider a plane electromagnetic wave travelling in free space. The magnetic field is given by B =…
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Q: The solar wind carries mass away from the Sun at a rate of about 2 million ton/s (where 1 = 1000…
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Q: A disk between vertebrae in the spine is subjected to a shearing force of 600 N. Find its shear…
A: Given that-Length of the vertebra, L0=0.7 cm=0.007 mDiameter of the vertebra, d=4 cm=0.04mShear…
Q: X-rays with a wavelength of 0.71 A scattered by a piece of carbon at a right angle, then analyzed by…
A: Given Initial wavelength λi = 0.71°A = 7.1×10-11 m Find the kinetic energy of the returning…
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Q: Ex. 2: Find the maximum kinetic energy of electrons injected from a certain material if materials…
A: To find-Maximum K.E.=?Given-Photoelectric work function (W0)=2.3 eV…
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A: The escape velocity for a polar particle.
Q: 15. X-ray diffraction spectrum of ZnS nanoparticles is as follows. Estimate the size of nanoparticle…
A: To define the size of nanoparticles
Q: A Carnot engine works between two heat reservoirs at temperatures Th= 322 K and Tc = 65 K. 1) (a)…
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Q: V = M/T. Explain how the equation can be re written as V = f, Explain the relation of period,…
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Q: Electrons passes undeviated through crossed electric and magnetic fields. If E = 5 x 10¹ N/c and B =…
A: To find-Velocity of electron (v)=?Given-E=5×104 N/CB=4×10-4 Wb/m2
Q: Which of the following lattice structure is the? reciprocal Lattice of FCC lattice FCC .a O BCC .b O…
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Q: A beam of light that consists of a mixture of red light (λ = 749 nm in vacuum) and violet light (λ =…
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Q: A star is observed at a distance of 90 pc. What will be its parallax angle?
A: Parallax is defined as the change in the apparent position of an object due to a change in the…
Q: Show that critical velocity of a body revolving very close to the surface of a planet of radius 'R'…
A: To show that-VC=2RπρG3Given-Critical velocity of body orbiting in a circular orbit close to planet…
Q: 11. Explain the principles and mechanism of imaging in scanning probe microscopes (SPM). 12. Explain…
A: Principle and mechanism of Scanning Probe microscope: SPM will scan atomically sharp probe over the…
Q: Ex. 79: Calculate the quantity of heat emitted in 5 minutes by a black cube each of side 5 cm long…
A: To find-Heat emitted (Q)=?Given-Time (t)=5 min=5×60 sec=300 secLength of each side (l)=5 cm=5×10-2…
Q: What is the magnetic flux of a 12.56 mT magnetic field through a 1000-turn solenoid of radius 10 cm?
A: We know that-Magnetic flux of a magnetic field B through a coil of enclosed area A with N…
Q: The figure on the right shows a slotted ring (radius r, slot width is negligible), which is loaded…
A: Given The figure below shows a slotted ring (radius r, slot width is negligible), which is loaded by…
Q: The most abundant element in the Sun is hydrogen. (T/F)
A: Sun is the star at the center of our solar system. It belongs to the G-type main-sequence stars.…
Q: You purchase a rectangular piece of metal that has dimensions 4.6 mm x 17.0 mm x 33.5 mm and mass…
A: Solution:-Given thatmass of metal (m)=10-2 kgdimensions=4.6 mm×17 mm×33.5 mm
Q: Cu Assume that the crystal structure of metallic copper (Cu) results in a density of atoms p 8.46 ×…
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Q: Q6: Determine Hat P(0.4,0.3,0) in the field of 8A filamentary current which is directed from…
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Q: 21.26 Faraday's law characterizes the voltage drop across an inductor as VL = L i where V₁ = voltage…
A: The given problem can be solved by plotting a graph between the current values at the given time…
Q: Q1: Calculate the force necessary to accelerate a 900-kg rocket vertically down at the rate of 30…
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Q: Problem: Oscillator P m A string, tied to a sinusoidal oscillator at P and running over a support at…
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Q: Q3: A particle slides on the inside of a smooth vertical paraboloid of revolution = az Show that the…
A: Determine, Constant force F=α1+4r2a2-3/2
Q: The parabolic cables of a 200-ft portion of the roadbed of a suspension bridge are positioned as…
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Q: Calculate threshold wavelength for given surface having threshold frequency 5 x 10¹4 Hz.
A: To find-Threshold wavelength (λ0)=?Given-ϑ0=5×1014 Hzc=3×108 m/s
Q: Determine the x and y components and the resultant of the forces 250 kN -X- 5 12 280 KN -Y 40° 300…
A: Given: We have to find the resultant of four force vectors.
Q: A DM system is designed to operate at 3 times the Nyquist rate for the signal with a 3 kHz…
A: Given, The maximum amplitude of frequency, fm=1kHz Nyquist rate, N=2×BWN=2×3N=6kHz Sampling…
Q: 3. A soccer ball is kicked. At 1 sec., its height is 24 m. At 2 seconds, its height is 30 m. At 3…
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Q: There are two infinite cylindrical shells that are coaxial as shown in the figure below. The inner…
A: This is a problem based on Cylindrical capacitor. Inner cylinder charge=+λ Outer cylinder charge=-λ…
Q: Show that critical velocity of a body revolving very close to the surface of a planet of radius 'R'…
A: To show that-VC=2RπρG3Given-Critical velocity of body orbiting in a circular orbit close to planet…
Q: What did Foucault and Fresnel's experiments prove regarding measuring the speed of light?
A: We have to find what Foucault and feedback experiment said about speed of light
Q: 12
A: Given that,Radius of the coil : r = 20 cmMagnetic field produced at the centre : B = 4.0 x 10-5…
Q: 2. Steam enters a turbine with a pressure of P₁- 4,502 kPa, a, specific internal energy u-848 kJ/kg,…
A: Power produced by system is 593.27 Watts
Q: An aluminum wire with a diameter of 0.090 mm has a uniform electric field of 0.270 V/m imposed along…
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Q: A spherical shell of radius R = 3 m has its center at the origin and carries a surface charge…
A: Determine, Electric field at point x=2m and 4m
Q: The z-transform of [n] = u[-n] is
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Q: Ex. 57: The threshold wavelength for photonmission from silver is 3800 A. Calculate the maximum…
A: Given-λ0=3800 A0=3.8×10-7 mλ=2600 A0=2.6×10-7 mc=3×108 m/sh=6.63×10-34 Js1 eV=1.6×10-19 J
Q: Calculate the beamwidth between first nulls & gain in dB for a 2.5m paraboloid reflector used at…
A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…
Q: A metal rod 1 m long rotates about one end in the plane perpendicular to a uniform magnetic field of…
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Q: The co-efficient of reflection of an opaque body is 0.16. Its co-efficient of emission is - (a) (c)…
A: To find-Coefficient of emission (e)=?For an opaque body,t=0a=eAnd given r=0.16
Q: 20) You stand on a scale inside of an elevator. In which of the following situations is the reading…
A: Since scale measures the normal force acting on the object so when the elevator is going up and…
Q: Calculate the luminosity of Sirius A in solar units.
A: Luminosity is the absolute measure of the radiated power or energy radiated per second of a star or…
Q: Consider the 1-D asymmetric double-well potential Fix Fas sketched below. V(x) W. The probability…
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Q: Part A: Show that x = A0 exp[-γt/2m] cos(ωt +φ) is a solution for a damped oscillation. Determine…
A: This is a question based on Damped oscillation:…
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