A uniform magnetic field is perpendicular to the plane of a circular loop of diameter 10 cm formed from wire of diameter 2.5 mm and resistivity 1.69 * 10-8 ohmm. At what rate must the magnitude of change to induce a 10 A current in the loop?

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Q: It is desired to construct a solenoid that will have a resistance of 4.80 N (at 20°C) and produce a…

A: Resistance = 4.8 ohm resistivity= 1.7 x 10-8 ohm.m radius of wire= 0.25 mm Current =3.9 A…

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Q: It is desired to construct a solenoid that will have a resistance of 5.75 (at 20°C) and produce a…

A: Resistance = 5.75 Temperature = 200C Magnetic field = Current = 4.85 ADiameter of wire= 0.500…

Q: A wire is coiled with a cross sectional area of 0.71m^2. It moves through a 1.6T magnetic field in…

A: Given value--- Area = 0.71 m². magnetic field = 1.6 T. time = 2.85 sec. current = 6 Amp. resistance…

Q: A proton with a kinetic energy of 6 MeV enters a homogeneous magnetic field of 1 Tesla at an angle…

A: See below

Q: Please helpe me

A: Given that: Resistance of solenoid 49 ohm.Magnetic field 4 × 10-² T.Current is 4.66 A.Radius 0.250…

Q: It is desired to construct a solenoid that will have a resistance of 4.95 2 (at 20°C) and produce a…

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Q: A proton having an initial velocity of 19.21 Mm/s enters a uniform magnetic field of magnitude 0.250…

A: initial velocity is  vi = 19.2i  Mm/sfinal velocity is vf = -19.2  Mm/smagnetic field B =0.250T

Q: cular path of radius 7 cm in air around a solenoid with increasing magnetic field, the emf is 26…

A: Given  Radius of circular path ( r ) = 7cm Emf (V) = 26 V Resistance of wire (R) = 7 Ω Current in…

Q: Deg

A: Given that-Number of turns, N= 520Area, A= 0.80 m2Uniform Magnetic field, B= 0.40 TResistance of…

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Q: R₂ www ww R₂ 8₂1- 1. In the given figure above, the ideal batteries have emfs 1-10.0V and…

A: Given: The emf of the first battery is, ε1=10 V. The emf of the second battery is, ε2=0.500ε1. The…

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Q: The wingspan of a metal aeroplane is 36 m. If the aeroplane is flying at 400 km/h, determine yhe emf…

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Q: Problem 1: A 2.5 m segment of wire supplying current to the motor of a submerged submarine carries…

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Q: It is desired to construct a solenoid that will have a resistance of 4.20 N (at 20°C) and produce a…

A: SOlution: Given that R =4.2 Ohm B= 4x10-2 T I = 3.95 A d = 0.5 mm r = 1 cm copper resistivity =…

Q: If a conventional current (from + to -) flow I in a wire is going into the plane of this paper…

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Q: A 2.65 m segment of wire supplying current to the motor of a submerged submarine carries 1050 A and…

A: Given: Length of wire L = 2.65 m. Current in wire i = 1050 A Repulsive force felt by wire F = 4.4 N…

Q: It is desired to construct a solenoid that will have a resistance of 2.69 ohm and produce a magnetic…

A: Given: Resistance of solenoid: R=2.69 [Ω] Magnetic field: B=4×10-2 [T] Current:  3.71 [A] Diameter…

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A: Given, A = 4×10-4 m2 (cross sectional area of the core)N = 500 (turn in the coil)lg = 2mmForce = 8 N…

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A: The energy density is 55.1 J/m3.

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Q: here are two concentric tungsten wire loops; a 4 cm radius loop and a 33 cm radius loop. The…

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Q: If 53.6 cm of copper wire (diameter = 1.42 mm, resistivity = 1.69 × 10*Q-m) is formed into a…

A: The resistance of a length L of a conducting wire is given in terms of the resistivity of the…

Q: The above figure shows the cross sections of two wires carrying equal magnitude currents of 10 A but…

A: Magnitude of currents are I1=I2=10 A Distance between the wires are d= 0.5 m

Q: A uniform magnetic field of strengt shown in the figure. If an air gap is c of B, in the gap.

A: GivenB=1.2 w/m2μ=1000μ0

Q: A solenoid that is 124 cm long has a cross-sectional area of 25.0 cm². There are 925 turns of wire…

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Q: If the radius of the solenoid is to be 1.00 cm, determine the following.

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Q: A solenoid has a current of 3.1A flowing in it. Its length is 1650 mm and its diameter is 140mm. It…

A: Given  Current I = 3.1A Lenght L = 1650mm Diameter= 140mm No. Of turns = 110

Q: The loop shown below has a radius of 12 cm and is placed in a magnetic field oriented into the page,…

A: Given, radius of circle, r=12 cm=0.12 m resistance of the loop, R=5 Ω Magnetic field, B(t)=3-2t…

Q: a proton (mass 1.67e-27 kg, charge 1.6e-19) with a constant speed of 3.1 x 10^4 is traveling in a…

A: Given: Mass of the proton is m=1.67*10-27kg. Charge of the proton q=1.6*10-19C. Speed of the proton…

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.