Current in a circuit falls from 5.0 A to 0.0 A in 0.1 s. If an average emf of
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A: Given, The frequency of the wave, ν=5GHz. The wave is: Eis→=10e-jβzax^V/m Dielectric constant are: ε...
Q: In a potentiometer arrangement, a cell of emf 1.25 V gives a balance point at 35.0 cm length of the ...
A: Emf of the cell, E1=1.25 VBalance point of the potentiometer, l1=35 cmThe cell is replaced by anothe...
Q: What is the magnitude of magnetic force per unit length on a wire carrying a current of 8 A and maki...
A:
Q: At room temperature (27.0 °C) the resistance of a heating element is 100 2. What is the temperature ...
A: Room temperature, T=270CResistance of the heating element at T, R=100 ohmLet T1 is the increased tem...
Q: An optical fibre core and cladding refractive indices are 1.45 and 1.44 respectively. Compute its nu...
A: The numerical aperture of the fibre is given by NA=ncore2-nclad2
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A: Number of secondary cells, n=6Emf of each secondary cell, E=2.0 VInternal resistance of each cell, r...
Q: Four resistances 4, 4, 4 and 12 N from a Wheatstone's network. Find the resistance which when connec...
A: To find-Shunt resistance (S)=?Given-R1=4 ohmR2=4 ohmR3=4 ohmR4=12 ohm
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: How far does an S-wave travel in 16 minutes ?
A: Given that,Time, t=16 min=16×60=960 secWe know that,Type of propagating wave is SVelocity of sound w...
Q: estion Consider a business jet, like the Gulfstream G550, flying at a standard altitude of 30,000 ft...
A: Fluid mechanics.
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A: Given: The initially velocity of the car is 23 m/s in north direction. The acceleration ...
Q: s on the screen. Wh
A: Diffraction is the phenomenon of light bending around edges of any obstacle or while passing through...
Q: USE GRESA METHOD IN EXPRESSING THE SOLUTION Direction: Solve the following word problems. Show your ...
A: Given: f0=300Hz, v=340m/s The sound frequency doppler shift equation is given by : f=f0v-vov-vsHere...
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A: Given: R=3.6cm, i1=-4.6A, v=-510jm/s, d=2.4cm A) The magnitude of the magnetic field at point C due ...
Q: Q4) Consider an arbitrary vector A = Agâg + Agâo+A„â„ in spherical coordinates and express in Cartes...
A: Given,A=AR aR^+Aθ aθ^ +Aφ aφ^
Q: Consider a series RC circuit for which R = 2.00 MQ, C = 5.00 µF, and ɛ = 30.0 V. Find the current in...
A: Given that,Resistance, R=2.00MΩ=2×106ΩCapacitance, C=5.00μF=5.00×10-6 FEMF, ε=30.0 VoltWe can say th...
Q: Direction: Solve the following word problems. Show your complete solution and answer. 1. A police ca...
A:
Q: 1. A police car's siren emits a sinusoidal wave with frequency of 300 Hz. The speed of sound is 340 ...
A:
Q: Consider a particle without spin given by the wave function V = y (x + y + 2z) e-ar, Where :r = Vx² ...
A: Given: The particle wavefunction without spin is given as
Q: Question. Consider a spherical giant molecular cloud, of mass 2e30 kg and radius 3.09e16 m. What is ...
A: Given: The mass of the giant cloud is M = 2 x 1030 kg The radius of the giant cloud is R = 3.09 x 10...
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A: Given data-Angle of deflection, θ=12oAngle of dip, δ=60oHorizontal component of earth's magnetic fie...
Q: We consider a particle of mass m that has a (dimensionless) position ¤(t) E R on a one-dimensional t...
A: Disclaimer: Above is an example of a multiple-part question. It is not indicated which part to be so...
Q: The rate of change of current in coil 1 is di 5 mA/ slence, there's a change of dt magnetic flux in ...
A: rate of change of current in coli 1, di1dt=5 mA/s The current change in coil 1 produces a change in ...
Q: A rope has a density of 7.5 g/cm2 and a cross- sectional area of 2.0 cm². When the rope is subjected...
A:
Q: write 100-200 word about "Fm radio"
A: Below is a 100-200 words summary on FM radio
Q: A cylinder is 3.64 m tall and has a radius of 0.731 m. It's made of concrete with a density of 1568 ...
A: Given that,Weight, w=mgGiven that,For cylinder, L=3.64mR=0.731 mVolume, V=AL=πR2L=π×0.731m2×3.64m=6....
Q: (Barbir Chp6 Problem 2) For an H2/O2 fuel cell polarization curve determined by the following parame...
A: Given: T=600 C P=101.3 kPa i=0.002 mA/cm2 R=0.21 ohm cm2 iL = 2 A/cm2 iloss = 1.2 mA/cm2
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A: The electric field is a vector quantity that means it has both magnitude as well as direction to it....
Q: If 7.5 kg of ice at 0 degrees celcius is put into an icebox, how many joules of heat absorbed from t...
A: According to the question Given that,Mass of ice : m = 1.5 (kg) Temperature : T = 0°C Here we need t...
Q: 3- What is the central processing unit in the power circuit?
A:
Q: A 1.0 kg baseball is flying at 10 m/s. How much kinetic energy does it have? Potential energy? a. 10...
A: Given that,Mass : m = 1 (kg)Speed : v = 10 (m/sec)Here we need to find the kinetic energy and the po...
Q: ss the solenoid i s 1200 turns and
A: The voltage in the solenoid is given as, e=Ldldt
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A: Given, ρ=ρ0e-αr2r
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A: Given: 2s orbital
Q: Figure 3.35 shows a 2.0 V potentiometer used for the determination of internal resistance of a 1.5 V...
A: To find-Internal resistance of the cell=rGiven-Balance point of the cell in open circuit, l1=76.3 cm...
Q: What is the magnetic force on a square circuit with side a in which a current I circulates and with ...
A: Solution: The square circuit of side length a and carries a current I and the infinite cable also ca...
Q: An irregularly shaped piece of metal of density 7.8g/cm3 weighs 429 grams when completely immersed i...
A: Given that,Metal density, ρm=7.8 g/m3Apparent mass of the metal in nitrobenzene, m=429 gmdensity of ...
Q: 9. The roller has a mass of 56 kg and a diameter of 1.30 m. The height of the step is h = 0.11 m. Ca...
A: Concept: Mass of Roller (m)= 56 kg Weight of The Roller (W)= mg W=56×9.81W=549.36 N Diameter of Roll...
Q: Two large parallel plates are maintained at 700 and 300 K respectively. The hotter plate has an emis...
A: Given, T1= 700 KT2= 300 Kεh=0.9εc= 0.1
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A:
Q: Aring of radius a Mlane has alinear charge of densta 2 and was . Asin e where A is a constant and th...
A: Given, λ=Asinθ
Q: A current carrying wire(wire-1) with i1 = 10 Amperes is placed at the origin on the Y-Z plane. Anoth...
A: Given: I1 = 10 AI2 = 12 AP1 = (0,6,-6)P2 = (0,6,0)P3 = (0,6,7)l = 8 ml1 = 6 ml2 = 2 md1 = 6 md2 = ...
Q: A Ti-6AI-25n-4Zr-6Mo titanium alloy subjected to a stress of 20 ksi. How long can the alloy be used ...
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Q: A 0.750 m long brass pendulum experiences a 20.0°C temperature increase. (a) Calculate the original ...
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Q: EM wave with a maximum electric field of 20V illuminates a surface with an area of 0.50ms. The EM wa...
A: EM Wave problem.
Q: A toroid has a core (non-ferromagnetic) of inner radius 25 cm and outer radius 26 cm, around which 3...
A: Inner radius of the toroid, r1=25 cm=0.25 mOuter radius of the toroid, r2=26 cm=0.26 mNumber of turn...
Q: Question-3: In the above diagram, the magnitude of the electric field at point A is E. What is the e...
A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...
Q: (9) THE FOLLOWING QUESTIONS ARE BASED ON THE INFORMATION GIVEN BELOW. A particle with mass m, electr...
A: Given, v→0=x.0i^+y.0j^+z.0k^andv→=x.i^+y.j^+z.k^
Q: Q3.2. if the hexagonal lattices "four-index system" [2 111] what would be the three-index system for...
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Q: 4 m The dart is thrown with a speed of 10 m/s. Part A: Determine the shortest possible time when the...
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