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Grade: 12th pass
        
A pith ball covered with tin foil having a mass of m kg hangs by a fine silk thread l metre long in an electric field E . When the ball is given an electric charge of q coulomb it  stands out d metre from the vertical line. Show that the elevelecfield is given by E= mgd÷(l^2-d^3)^1/2
 
one month ago

Answers : (1)

Saurabh Koranglekar
askIITians Faculty
8380 Points
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one month ago
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Course Features

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  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


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