Current that constantly changes directions is called

Q: R₁ = 60 R₁₁ = 80 4 V₂ = 5 V V₁ = 14 V 15 R₂ = 9 Ω R3 =8Q www 12 13 (a) Find 11, 12, 13, 14, and 15…

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Q: What is the magnetic strength if an area of 6m2  has a magnetic flux of 72Wb

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Q: 1. A wire with a weight per unit length of 0.077 N/m is suspended directly above a second wire. The…

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Q: Why does an iron core increase the magnetic induction of a coil of wire?

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Q: What is the mathematical relationship between the distance from a bar magnet and the strength of the…

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Q: The SI unit of magnetic flux Og is. Volt/meter (Tesla-meterysecond (also known as "Voir) Testa -…

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Q: What the the similarities between electricity and magnetism? What are their differences?

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Q: Why does magnetic materials have finite domains

A: Magnetic materials have finite domains in them where alignment is in same direction.

Q: When you have 2 magnets, they exert a push or a pull, called 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.