ElectrostaticsHard
Question
The particle of mass m and charge q will touch the infinitely large plate of uniform charge density σ if its velocity v is more than: {Given that σ q > 0}
Options
A.0
B.
C.
D.none of these
Solution
E =
, F = 
a =
; v2 = u2 + 2as ; 0 = v2 − 2 
d ⇒ or v = 
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