Task 30870.
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- Physics
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- Юрий Физик · about the seller and their products
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Task 30870.
From the surface of the negatively charged sphere separated without initial velocity of the electrons. What will be its speed at a great distance from the ball, if the ball radius R = 1 cm, ball charge 1 nC?
Additional information:
Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
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