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An oil drop of mass 1mg is at rest between 2 horizontall plates separate by distance of 1 cm if pd between the plates is 980v what is the charge on the drop

An oil drop of mass 1mg is at rest between 2 horizontall plates separate by distance of 1 cm if pd between the plates is 980v what is the charge on the drop

Grade:12th pass

1 Answers

Vikas TU
14149 Points
7 years ago
Dear Student,
 
Potential difference = 980 V
Distance = 1cm
V = kq/r
980 = 9 x10^9 q
Q = 980 x10^-9/9
   = 108.8 X10^-9 C.
  

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