, find (a) the altitudeabove Earth’s surface where the magnitude of its magneticfield is 50.0% of the surface value at the same latitude; (b) themaximum magnitude of the magnetic field at the core–mantleboundary, 2900 km below Earth’s surface; and the (c) magnitudeand (d) inclination of Earth’s magnetic field at the north geographicpole. (e) Suggest why the values you calculated for (c) and(d) differ from measured values.

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A:

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A:

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A: Refer attachment

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A:

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A:

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.