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50. In a uniform electric field with a voltage of 20 kV
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13.06.2020
Content: fiz073_50.doc 62,5 kB
Content: fiz073_50.doc 62,5 kB
Product description
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
Additional information
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)