Two identical charged spheres are suspended by strings of equal lengths. The strings make an angle of 37^(°) with each other. When suspended in a liquid of density 0.7 ~g / cm³, the angle remains same. If density of material of the sphere is 1.4 ~g / cm³, the dielectric constant of the liquid is _ _ _ _ (tan 37^(°)=3/4)

Electrostatics: JEE Main 2024 Physics question

JEE Main 2024 · 30 Jan, Evening shift · Q61

JEE Main 202430 Jan, Evening shiftPhysicsHardElectrostatics167× since 2002

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 _______

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

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2024 Electrostatics Question with Answer (30 Jan Evening shift, Q61) | JEE Arc