Two small spheres each having the charge + q are suspended by insulating threads of length L from a hook. This arrangement is taken in space where there is no gravitational effect, then the angle between the two suspensions and the tension in each will be

180^{\circ}, \frac{1}{4 π ϵ_{0}} \frac{Q^{2}}{(2 L)^{2}}

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90^{\circ}, \frac{1}{4 π ϵ_{0}} \frac{Q^{2}}{L^{2}}

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180^{\circ}, \frac{1}{4 π ϵ_{0}} \frac{Q^{2}}{2 L^{2}}

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180^{\circ}, \frac{1}{4 π ϵ_{0}} \frac{Q^{2}}{L^{2}}

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Solution

The correct option is A $180^{\circ}, \frac{1}{4 π ϵ_{0}} \frac{Q^{2}}{(2 L)^{2}}$
The position of the balls in the satellite will become horizontal as they tend to move away from each as far as possible
Thus angle $θ = 180^{\circ}$ and Force $= \frac{1}{4 π ϵ_{0}} . \frac{Q^{2}}{(2 L)^{2}}$

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Two small spheres each having the charge + q are suspended by insulating threads of length L from a hook. This arrangement is taken in space where there is no gravitational effect, then the angle between the two suspensions and the tension in each will be

The correct option is A 180∘,14πϵ0Q2(2L)2The position of the balls in the satellite will become horizontal as they tend to move away from each as far as possible Thus angle θ=180∘ and Force =14πϵ0.Q2(2L)2

The correct option is A $180^{\circ}, \frac{1}{4 π ϵ_{0}} \frac{Q^{2}}{(2 L)^{2}}$
The position of the balls in the satellite will become horizontal as they tend to move away from each as far as possible
Thus angle $θ = 180^{\circ}$ and Force $= \frac{1}{4 π ϵ_{0}} . \frac{Q^{2}}{(2 L)^{2}}$