A solenoid with N=400 turns, length l=15cm, and cross-sectional area A=0.45cm² carries a current equal to i=85 A. Suppose the solenoid can be treated as ideal. Determine: (a) The magnetic field inside the solenoid. Give your answer in Tesla (T). (b) The inductance of the solenoid. Give your answer in Henry (H). (c) The energy stored in the magnetic field. Give your answer in Joule (J). (d) Now assume that the current carried by the solenoid is doubled. If so, what is the value of the solenoid inductance? Give your answer in Henry (H).

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A: Given that:- Number of turns (N) = 900 Length (L) = 0.5 m Magnetic field (B) = 7 × 10-3 T We…

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Q: The coil in the figure carries current i = 2.01 A in the direction indicated, is parallel to an xz…

A: a)Write the expression for the magnetic dipole moment and substitute the corresponding values.

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Q: A 14-turn ideal solenoid has an inductance of (4.100x10^0) mH. When the solenoid carries a current…

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A: Consider a cross-section of thickness x on the spiral. The magnetic field at the center due to the…

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A: Given: The number of turns per unit length is 475 turns/m. The diameter of the wire is 15 cm  = 0.15…

Q: A circular coil has 50 turns of wire and carries 4.2 A. If the coil's radius is 3.5 cm, the magnetic…

A: The Number of turns in the coil (N) = 50The radius of the coil (R) = 3.5 cm = 0.035 mThe current in…

Q: A circular loop of radius 12 cm has a resistance R = 2.6 Ω. The plane of the loop is perpendicular…

A: area vector A  is perpendicular to plane of loop  thank you

Q: Suppose you run 3 A through a 20 cm solenoid which has 20 turns. The interior of the solenoid…

A: Suppose you run 3 A through a 20 cm solenoid which has 20 turns. The interior of thesolenoid…

Q: A very long solenoid of inner radius 3.25 cm creates an oscillating magnetic field B of the form B =…

A: Given Inner radius (r) = 3.25 cm  = 0.0325 m Bmax               = 0.00725 T ω                     =…

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

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Q: Name: 1) The figure shows a top view of a bar that can slide without friction. The resistor is 6.00…

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Q: A 39.0 mA current is carried by a uniformly wound air-core solenoid with 455 turns, a 14.5 mm…

A: Given Data: The current in the air-core solenoid is, I=39.0 mA The number of turns in a solenoid is,…

Q: A rectangular conducting loop has sides a = 0.065 m, sides b = 0.15 m, and resistance R = 55 Ω. It…

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Q: The figure below shows a top view of a bar that can slide on two frictioniess rails. The resistor is…

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A: "Inductors are commonly used in electronic circuits to filter out high-frequency signals, smooth out…

Q: A 38.5 mA current is carried by a uniformly wound air-core solenoid with 410 turns, a 19.5 mm…

A: As per our company guidelines we are supposed to answer only first 3-sub part. Kindly repost other…

Q: A 41.0 mA current is carried by a uniformly wound air-core solenoid with 460 turns, a 16.5 mm…

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Q: A closed loop carrying a constant current is in a uniform magnetic field given by B =î – 2ĵ +k (T)…

A: please see the next step for solution

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Q: Consider a 1000-turn solenoid with a radius of 1.0 cm and a length of 50 cm. A current of 0.25 A…

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Q: A current of 15.0 A passes through a 300 turns solenoid of length 30.0 cm and radius of 10.0 cm.…

A: Given information; The current passing through the solenoid, i=15.0 A The number of turns in the…

Q: The coll in the figure carries current i = 1.60 A in the direction indicated, is parallel to an xz…

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

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Q: (a) A lightning bolt produces a rapidly varying magnetic field. If the bolt strikes the earth…

A: (a)

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Q: A 44.0 mA current is carried by a uniformly wound air-core solenoid with 480 turns, a 11.0 mm…

A: Current in the solenoid, I=44*10-3 A Number of turns, N=480 Radius of the solenoid, r=11/2…

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.