In Figure 20.12, a small particle of charge q = -1.9 x 10^-6 C and mass m = 3.1 × 10^-12 kg has velocity vo = 8.1 × 103 m/s as it enters a region of uniform magnetic field. The particle is observed to travel in the semicircular path shown, with radius R = 5.0 cm. Calculate the (a) magnitude and (b) direction of the magnetic field in the region

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Q: An electron is traveling at 1 = (i + 3j - 5k) m/s and experience a magnetic field B = (2i+ 7j -6k)…

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Q: A particle with charge q = 1.5 C and a long wire carrying current I = 3 A is on the xy-plane at the…

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Q: A particle of mass 6.6 × 10-8 kg and charge +6.5 μC is traveling due east. It enters perpendicularly…

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Q: A particle of mass 8.3 × 10-8 kg and charge +7.3 μC is traveling due east. It enters perpendicularly…

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Q: A charged particle moves into a region of uniform magnetic field, goes through half a circle, and…

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Q: A proton is accelerated in a particle accelerator from rest through a potential difference of 0.130…

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Q: Refer to Sample Problem No. 2. Prove that r = 2.6 × 10-2 m using the equation ту r = Iq|B Sample…

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Q: A charged particle moves into a region of uniform magnetic field, goes through half a circle, and…

A: Given, Time = 130 ns

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.