Physics · Magnetic Effects of Current
If the maximum value of accelerating potential provided by a radio frequency oscillator in a cyclotron is 12 kV, the number of revolutions made by a proton to achieve one-sixth of the speed of light is: [mp = 1.67 × 10-27 kg, e = 1.6 × 10-19 C, Speed of light = 3 × 108 m/s]
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