(a) A solenoid is formed of a length of wire that carries a constant current 1.The solenoid has 74 turns of wire per cm. The magnetic field at the center of the solenoid is measured to be 25 G. The current through the solenoid in (A): (b) A length of wire is formed into a solenoid with n turns of wire per millimetre. The wire carries a constant current 1. The magnetic field at the center of the solenoid is B. The

Q: Two solenoids are nested coaxially such that their magnetic fields point in opposite directions.…

A:

Q: A solenoid is formed of a length of wire that carries a constant current I.The solenoid has 66 turns…

A:

Q: A solenoid containing 8,733 loops per meter is producing a magnetic field of 0.06 mT at its center.…

A: Magnetic field inside a solenoid is given by  B=μ0nI where B is the magnetic field I is the current…

Q: To scan a patient, you need a magnetic filed of 0.4 Tesla. You have a solenoid of length 0.08 meters…

A: Numbers of turn = 1500 Magnetic field (B) = 0.4 T Length = L = 0.08 m

Q: A solenoid of 36 turns and area 20 cm2 has its ends connected together though a resistance of 5…

A: Using Faraday's law of electromagnetic induction Where e = emf induced, t = time,  = Magnetic flux

Q: You would like to store 9.9 J of energy in the magnetic field of a solenoid. The solenoid has 560…

A:

Q: A circular coil with 232 turns has a radius of 2.4 cm. (a) What current through the coil results in…

A:

Q: An electromagnet in the shape of a horseshoe has a coil with N turns. The coil carries a current I.…

A: Given:Turns on the electromagnet, NArea of cross section of the poles, Acurrent through the…

Q: An electron is moving at a speed of 1.30 x 104 m/s in a circular path of radius of 1.5 cm inside a…

A:

Q: A long solenoid has 108 turn cm and carries current i . An electron moves within the solenoid in a…

A:

Q: A solenoid of 69 turns and area 20 cm2 has its ends connected together though a resistance of 5…

A: Given value--- No. of turns = 69. Area = 20 cm2.  Resistance = 5 Ohm. Magnetic field = 3 × 10-2 T.…

Q: A solenoid with 31 turns per centimeter carries a current I. An electron moves within the solenoid…

A: No of solenoid turs            N = 31 turns circulation radius of the electron is      R = 2.2×10-2…

Q: A calculator is set on top of a book and the book is then pushed so that it slowly accelerates…

A: Given  person is pushing the book without touching the  calculator and book is accelerating with…

Q: In a solenoid of length l = 10 cm with 4449 turns per meter the current creates the field B = 70 μT.…

A:

Q: (a) A solenoid is formed of a length of wire that carries a constant current I.The solenoid has 68…

A:

Q: solenoid of 35 turns and area 20 cm2 has its ends connected together though a resistance of 5 Ohms.…

A: Given  number of turns N = 35  area A = 20 cm2 = 20 × 10-4 m2  resistance R = 5 ohm  magnetic flux…

Q: An air-filled solenoid has a diameter 10.5 cm and a length 5.58 cm, and it has 653 turns of wire. If…

A:

Q: A solenoid used to produce magnetic fields for research purposes is 1.7 mm long, with an inner…

A: The objective of the question is to understand the properties of the solenoid and the magnetic field…

Q: solenoid whose length is L = 50 cm. 3 cm in radius and has 500 turns. This solenoid is flowed by a…

A: The magnetic field inside a solenoid is  B=μ0ni Where μ0 = 4πx 10-7 N/A2 n = Turns per Unit length…

Q: A solenoid with 32 turns per centimeter carries a current I. An electron moves within the solenoid…

A:

Q: An ideal solenoid of length 12 cm consists of a wire wrapped tightly around a wooden core. The…

A: Given: The initial length of the solenoid is 12 cm. The final length of the solenoid is 40 cm. The…

Q: A magnetic core with an air gap has a permeability that can be considered infinite. It has a coil of…

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

Q: Find the flux of Earth's magnetic field of magnitude 5.00 x 10-5 T through a square loop of area…

A: Answer:-  Given  Magnitude of magnetic field(B) = 5.00 × 10-5 T  Area = 40.0 cm2 = 40.0 × 10-4 m2…

Q: A long closely wound solenoid with a magnetic field of 0.0380 T draws a current of 9.0 A. What…

A: B=μ0NILB is magnetic fieldN is number of turnsI currentL is length of…

Q: A solenoid that is 111 cm long has a cross-sectional area of 19.8 cm². There are 1170 turns of wire…

A: The energy density is 55.1 J/m3.

Q: The diagram in the figure shows a small magnet place near a solenoid AB with its north pole N near…

A: Given: A small magnet placed near a solenoid AB with it's north pole N near the end A.

Q: A solenoid is wound with 2300 turns per meter. When the current is 4.8 A, what is the magnetic field…

A:

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

A:

Q: he magnetic flux though a coil of wire that has 70 turns is changing at a rate of 0.030 Tm^2/s. What…

A: According to lenz's law magnitude of induced emf = Ndϕmdt , where N is number of loop and dϕmdt is…

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: n an electric motor, a coil with 131 turns of radius 2.20 cm can rotate between the poles of a…

A:

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.