A single-turn current loop, carrying a current of 3.20 A, is in the shape of a right triangle with sides 50.0, 120, and 130 cm. The loop is in a uniform magnetic field of magnitude 67.5 mT whose direction is parallel to the current in the 130 cm side of the loop. What is the magnitude of the magnetic forces on each of the three sides? (d) What is the magnitude of the net force on the loop? ____________N (please show units. it really helps me out)

Q: A horizontal power line of length 44 m carries a current of 2.9 kA as shown in the figure below.…

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Q: A 2.0 m wire with an upward current of 12-A is exposed to a magnetic field of 0.5 T directed out of…

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Q: Three infinitely long parallel wires carry currents /1 = 400.0 A, 2 = 300.0 A, and l3 = 500.0 A in…

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Q: A rectangular wire loop consisting of 30 turns of wire has been placed in a 0.25 T magnetic field.…

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Q: charged particle (q=+13.04 μC) travels at a constant speed of 2.50×106 m/s towards the left of this…

A: given  Charge, q = 13.04 uC  Constant speed ,v = 2.50*106 m/s  Magnetic field, B = 3.55*105 T

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Q: Several electrons move at speed 8.40 × 105 m/s in a uniform magnetic field with magnitude B = 0.510…

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A: Given that, Radius r =3.6 m Current I =7.00 A Magnetic field = 0.30 T

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Q: A proton enters a magnetic field with a speed of v= 1.1571 ,whose magnetic flux density B = 1.3378…

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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.