A uniform magnetic field is perpendicular to the plane of a circular loop of diameter 11 cm formed from wire of diameter 2.1 mm and resistivity of 1.57 × 10*N-m. At what rate must the magnitude of the magnetic field change to induce a 14 A current in the loop? Number i Units

Q: entric and lie in the same plane. The inner coil contains 120 turns of wire, has a rac carries a…

A: Number of turns in the inner coil,                                      Radius of inner coil,…

Q: Two circular coils are concentric and lie in the same plane. The inner coil contains 160 turns of…

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Q: A long vertical wire carries an unknown current. Coaxial with the wire is a long cylindrical…

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Q: The plane of a circular loop with radius 14 cm makes an angle 35 degrees with a uniform magnetic…

A: Given: The radius of the circular loop is 14 cm.            The value of magnetic field is 0.1 T.…

Q: The current in a long wire creates a magnetic field in the region around the wire. How is the…

A: magnetic field due to a straight long current-carrying wire.

Q: A solenoid with 25 turns per centimeter carries a current I. An electron moves within thesolenoid in…

A: Given : A solenoid with following data n=25 turn per cm=2500 turns per m r=2 cm=0.02 m Speed of…

Q: The figure below shows the cross section of a long cylindrical conducting cylinder of radius a =…

A: Magnetic field.

Q: A proton travel inside of a velocity selector, it goes straight with a speed of  6.9 × 103 m/s…

A:

Q: A magnetic field has a magnitude of 0.0588 T and is uniform over a circular surface whose radius is…

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Q: The electrons in the beam of a television tube have a kinetic energy of 1.97 × 10-15 J. Initially,…

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Q: A long, straight, conducting wire carries a current of 1.50 A. A second, identical wire is parallel…

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Q: A uniform magnetic field points from the S to N and has a magnitude of 0.022 T. A straight copper…

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Q: In the figure, point P2 is at perpendicular distance R = 25.7 cm from one end of straight wire of…

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Q: A long, straight wire with a circular cross section of radius R carries a current I. Assume that the…

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Q: A long straight wire has a radius R, and a current of 3.0 A is uniformly-distributed throughout its…

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Q: Consider the current-carrying wire shown in the figure. The current creates a magnetic field at the…

A: Given that: The current is I=5 A The radius of the arc is R=0.8 m The angle is  θ=30°   It is…

Q: 4. A particle of charge q=-9.7C and mass 3.5x10²°kg has a speed of 680m/s. The particle and ti…

A: radius = mv/qB

Q: A square loop can freely spin about one of its horizontal segments, see the picture below. The loop…

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Q: Four long, parallel conductors carry equal currents of I = 4.40 A. The figure below is an end view…

A: Given that: I=4.40 Al=0.2 mve=3.13×105 m/s   (into the page)qe=-1.6×10-19 Cme=9.1×10-31 kg

Q: Consider the current-carrying wire shown in the figure. The current creates a magnetic field at the…

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Q: Two coils have the same number of circular turns and carry the same current. Each rotates in a…

A: The expression for the torque,The maximum torque,

Q: A long wire of radius R. has a current density given by J(r) = Jo where Jo is a constant. Find the…

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Q: A horizontal current-carrying wire that is perpendicular to the plane of the paper is placed in a…

A: Magnetic field = 3 mT distance = 1 cm

Q: A singly charged positive ion has a mass of 2.46 x 10-26 kg. After being accelerated through a…

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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.