A particle of mass 5×10−6 g is kept over a large horizontal sheet of charge density 4×10−6 C/m2. What charge should be given to this particle so that if released, it remains in equilibrium? [Take ϵ0=9×10−12 C2/Nm2]

A particle of mass 5×10−6 g is kept over a large horizontal sheet o

1.	A particle of mass 5×10−6 g is kept over a large horizontal sheet of charge density 4×10−6 C/m2. What charge should be given to this particle so that if released, it remains in equilibrium? [Take ϵ0=9×10−12 C2/Nm2]
Answer» A particle of mass $5 \times 10^{- 6} g$ is kept over a large horizontal sheet of charge density $4 \times 10^{- 6} {C/m}^{2}$ . What charge should be given to this particle so that if released, it remains in equilibrium? [Take $ϵ_{0} = 9 \times 10^{- 12} C^{2} {/Nm}^{2}$ ]

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A particle of mass 5×10−6 g is kept over a large horizontal sheet of charge density 4×10−6 C/m2. What charge should be given to this particle so that if released, it remains in equilibrium? [Take ϵ0=9×10−12 C2/Nm2]

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