Solving a problem in physics section 72 point 88 electr

Solving a problem in physics section 72 point 88 electr

88. A lead ball with a density ρ1 = 11.3 ∙ 103 kg / m3 is placed in glycerin with a density ρ2 = 1.26 ∙ 103 kg / m3. Find the charge of the ball if, in a uniform electrostatic field with an intensity E = 400 kV / m, directed upwards, the ball was suspended in glycerin. Ball diameter 0.5 cm.

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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)

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