Question:

4) An electron is moving with a speed of 3 × 10 6 m/s in a magnetic field of 6.00 × 10⁻⁴ T perpendicular to its path. What will be the radius of the path? What will be frequency and the kinetic energy in keV ?

Options :

Answer Steps :

Given & Formula :-

Solution :-

Step1 :-

Step2 :-

Step3 :-

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