The physicists at CERN in Switzerland are accelerating protons in their 27-mile circular particle collider using a magnetic field. A proton (mp+ = 1.67 x 10-27 kg) is moving perpendicular to a magnetic field of 1.00 T. (a) What is the kinetic energy of the proton in Joules? (b) What is the kinetic energy of the proton in electron volts? (c) How fast is the proton moving?

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Q: Exercice 40: The two isotopes of neon have masses of 20 u and 22 u. Ions of these two isotopes,…

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A: Formula:f=qB2πmRe-arranging the above equation we get, m=qB2πf-----(1)where, q=1.6×10-19 Cf=2.3×106…

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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.