Task 30942.
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- Physics
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- 30942.tif (74.54 KB)
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- 30.06.2014 18:15:13
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- Юрий Физик · about the seller and their products
DESCRIPTION
Task 30942.
The first metal sphere of radius 5 cm has a positive charge 25 nC, the second metal sphere of radius 15 cm has a negative charge (-5 nC). Balls is brought into contact and then diluted to the original distance. Find what turned out to be a charge after that first ball.
Additional information:
Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
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