What path does the alpha particle travel along the field line to a complete stop in a decelerating electric field with a voltage of 2000 V / m, if its initial speed is 2 * 10 ^ 7 m / s? Particle mass 6.67 * 10 ^ -27 kg, charge 3.2 * 10 ^ -19 C.
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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