An electron is moving in a circular path under the influence of a transverse magnetic field of 3.57 × 10 - 2 T . If, the value of e m is 1 .76 × 10 11 C kg - 1 , the frequency of revolution of the electron is

Question

An electron is moving in a circular path under the influence of a transverse magnetic field of 3.57 × 10 - 2 T . If, the value of e m is 1 .76 × 10 11 C kg - 1 , the frequency of revolution of the electron is, 1 GHz, 100 MHz, 62.8 MHz, 6.28 MHz

MARKS App · Accepted Answer

f = q B 2 π m = 1.76 × 10 11 × 3.57 × 10 - 2 2 × 3.14 = 10 9 Hz = 1 GHz .

Search any question & find its solution

Looking for more such questions to practice?