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Electrostatics question

2024 · 30 Jan · Shift 2 · Q87

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2024 · 30 Jan · Shift 2 · Q87

Electrostatics question

2024 · 30 Jan · Shift 2 · Q87

JEE MainPhysicsElectrostaticsNumerical+4 / −1

Two identical charged spheres are suspended by strings of equal lengths. The strings make an angle of

37^{\circ}

with each other. When suspended in a liquid of density

0.7 \mathrm{~g} / \mathrm{cm}^3

, the angle remains same. If density of material of the sphere is

1.4 \mathrm{~g} / \mathrm{cm}^3

, the dielectric constant of the liquid is

\underline{\hspace{2cm}}

\left(\tan 37^{\circ}=\frac{3}{4}\right)

Numerical answer

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