47. A steel ball (p = 7,8g / cm3) radius R = 0,5 cm, immersed in kerosene (ρ0 = 0,8g / cm3), is located in a uniform electric field of strength E = 35 kV / cm directed vertically upwards . Determine the ball charge Q, if the ball is in a suspended state.
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
No feedback yet