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An Electron Enters a Magnetic Field of with a Velocity

Question 81

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An electron enters a magnetic field of An electron enters a magnetic field of with a velocity perpendicular to the direction of the field.At what frequency does the electron traverse a circular path? (m<sub>el</sub> = 9.11 × 10<sup>-31</sup> kg, e = 1.60 × 10<sup>-19</sup> C) A) 2.1 × 10<sup>10</sup> Hz B) 4.8 × 10<sup>-7</sup> Hz C) 2.1 × 10<sup>14</sup> Hz D) 4.8 × 10<sup>-11</sup> Hz with a velocity perpendicular to the direction of the field.At what frequency does the electron traverse a circular path? (mel = 9.11 × 10-31 kg, e = 1.60 × 10-19 C)


A) 2.1 × 1010 Hz
B) 4.8 × 10-7 Hz
C) 2.1 × 1014 Hz
D) 4.8 × 10-11 Hz

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