Four small lead balls of volumes 1cm3.2cm3, 3cm3 and 4cm3 are descending down through the same liquida) viscous force is more on 4(cm)3 ballb) terminal velocity is more for 4(cm)3 ballc) viscous force is more in 1 (cm)3 balld) terminal velocity is more in 1 (cm)3 ball

strong{font-weight:bold !important} ExplanationThe smaller spheres (volumes 1 cm³ and 2 cm³) may reach terminal velocity quicker due to less resistance and quicker stabilization within the liquid.While terminal velocity depends on radius (or volume), the relationship also varies with the fluid's viscosity and the density differences between the fluid and the spheres.This could lead to smaller lead balls (a and b) stabilizing earlier in certain scenarios, making a, b the correct choices.Correct Answera, b are correct – indicating that the balls with volumes 1 cm³ and 2 cm³ demonstrate behavior satisfying the question's conditions.

Four small lead balls of volumes 1cm3.2cm3, 3cm3 and 4cm3 are descending down through the same liquida) viscous force is more on 4(cm)3 ballb) terminal velocity is more for 4(cm)3 ballc) viscous force is more in 1 (cm)3 balld) terminal velocity is more in 1 (cm)3 ball

strong{font-weight:bold !important} ExplanationThe smaller spheres (volumes 1 cm³ and 2 cm³) may reach terminal velocity quicker due to less resistance and quicker stabilization within the liquid.While terminal velocity depends on radius (or volume), the relationship also varies with the fluid's viscosity and the density differences between the fluid and the spheres.This could lead to smaller lead balls (a and b) stabilizing earlier in certain scenarios, making a, b the correct choices.Correct Answera, b are correct – indicating that the balls with volumes 1 cm³ and 2 cm³ demonstrate behavior satisfying the question's conditions.

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Four small lead balls of volumes 1cm³.2cm³, 3cm³ and 4cm³ are descending down through the same liquid
a) viscous force is more on 4(cm)³ ball
b) terminal velocity is more for 4(cm)³ ball
c) viscous force is more in 1 (cm)³ ball
d) terminal velocity is more in 1 (cm)³ ball

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a, b are correct

c, d are correct

a, d are correct

b, c are correct

answer is A.

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Detailed Solution

Explanation

The smaller spheres (volumes 1 cm³ and 2 cm³) may reach terminal velocity quicker due to less resistance and quicker stabilization within the liquid.
While terminal velocity depends on radius (or volume), the relationship also varies with the fluid's viscosity and the density differences between the fluid and the spheres.
This could lead to smaller lead balls (a and b) stabilizing earlier in certain scenarios, making a, b the correct choices.

Correct Answer

a, b are correct – indicating that the balls with volumes 1 cm³ and 2 cm³ demonstrate behavior satisfying the question's conditions.

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