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50. In a uniform electric field with a voltage of 20 kV / m directed horizontally, an elderberry ball weighing 0.4 g hangs on the thread. The ball was informed of the charge and the thread deviated by an angle of 15 ° from the vertical. What charge did the ball receive? Wednesday - air
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- Content type File
- Content description 62,5 kB
- Added to the site 13.06.2020
Additional description
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
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