A square wire 2.0 cm on each side is oriented so that a 5.00 mT magnetic field makes a 30.0° angle with the normal to the plane of the square. If a 1.0 mA current causes a 32.0 N · m torque on the wire, how many loops does the wire make? A) 3.2 × 106 B) 4.5 × 1010 C) 1.6 × 1010 D) 3.2 × 1010

Q: The current in a wire is directed along the y axis in a uniform magnetic field. The resulting force…

A: Fleming's Left Hand Rule; Thumb indicate the direction of Force Index finger indicates the…

Q: An electron (q=1.602×10-19 and m=9.11×10-31kg) moves in a circular path in a homogeneous magnetic…

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Q: A rectangular coil with 225 turns is 5.0 cm high and 4.0 cm wide. When the coil is placed in a…

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Q: A 10 cm long solenoid with 500 turns produces a magnetic field inside it that is 20 times the…

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

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Q: An airplane with a total width of wings as 35 m, flies eastbound at a location where the downward…

A: Write the given values with the suitable variables. L=35 mB=1.3×10-4 TBw=0.47×10-4 Tv=0.35 km/s=350…

Q: A magnetic field of 3.3 T passes through a single loop square coil of side length 7.5 x 10-2 m which…

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Q: A 10A current in a circular loop produces a magnetic field near the center of the loop of 0.5 Tesla.…

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Q: Material Resistivity (03-m) 2.65 Aluminum Copper Gold Iron Platinum Silver Tungsten 10-8 1.68 10-8…

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Q: A single loop of wire with a radius of 1.0 cm has a current of 3.0 Amps. What is the magnetic field…

A: radius of the loop (r) = 1 cm = 0.01 m Current in the loop (I) = 3 Amps

Q: Two long parallel wires carry currents of 20 A and 5.0 A in opposite directions. The wires are…

A: given,  r = 0.10 meter for each wire.

Q: A conductor suspended by two wires . The conductor length is 0.2 m and has a mass of 0.06 kg. If the…

A: Given : L = 0.2 m m = 0.06 kg B = 5 T

Q: An alpha particle in a magnetic field travels in a circular path that has a radius of 25.0cm. If the…

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Q: The magnetic field inside a 100-turn solenoid 2 cm long that carries a 10-A current is (let μ=1.257…

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Q: A uniform magnetic field of 2.7 x10-3 T passes through a single loop rectangular coil of dimensions…

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Q: solenoid has core of a material with relative permeability 200 and its windings carry a current of 2…

A: Given: μr = 200i = 2A n = 200 per meter

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Q: of a dipole magnet tha ST. The torque on the

A: Given: Wire has 150 turns N=150 Radius is 7.5 cm, r=7.5 cm Torque is 0.25 N.m B=1.5 T

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Q: A wire has a length of 6.68 x 10-2 m and is used to make a circular coil of one turn. There is a…

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Q: What is the magnitude of the current in the loop? Express your answer with the appropriate units.…

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Q: A magnetic field B = 1.30 x 10^ -3 T is measured a distance of 3.0 cm from a long straight wire.…

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Q: The force on a wire is a maximum of 4.50×10−2 NN when placed between the pole faces of a magnet. The…

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Q: MOI 2лr The strength of the magnetic field B at a distance r from a straight conductor carrying a…

A: Separation distance between the wires, d=0.17m Current in the wire 1, I1=4A Current in wire 2, I2=2A

Q: If the current is 1 A and the radius R is 0.5 cm, the magnitude of the magnetic field at point P, at…

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Q: A circular coil of wire of 200 turns and diameter 5 cm carries a current of 4 A. It is placed in a…

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Q: 1. The figure below shows a particle of mass, m = 6.67 x 10-18 kg and containing 5000 excess…

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Q: Two conductors carrying currents of 6.0 A and 4.0 A are separated by 10.0 cm as shown. Determine the…

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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.