Task 00029.
An electron moves in a uniform magnetic field with induction B = 9 mTl along a helix with a radius R = 1 cm with a step h = 7.8 cm. Determine the period of revolution of the electron. At what angle does the electron move towards the lines of magnetic induction?
Detailed solution with a brief record of the conditions, formulas and laws used in the decision, the conclusion of the calculation formula and the answer.
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