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Grade 11Electrostatics

sir please try to answer the question number 5 of chapter electrostatics

Question image for sir please try to answer the question number 5 of
Profile image of kapil Mundra
9 Years agoGrade 11
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1 Answer

Profile image of Vikas TU
9 Years ago
Charge q = 10^-6 C
Mass(m) = 2 g
  •  a = 1m
  • B = 10 m
  • Q = 10^-3 C
F =( kq1kq2)/r^2
F = (9x10^9 * 10^-9)/100
F =0.09 N
Speed  = Force x (distance)^2
            = 0.09 x 100
             = 9 m/sec