Question

Two objects A and B with same dimensions and same material are kept at different depths in a liquid ( both are fully immersed). Which of the following statements is correct?
(a) A will experience greater upthrust.
(b) B will experience greater upthrust.
(c) Both A and B will experience equal upthrust.​

Answer 1

Both A and B will experience equal upthrust.

But why ??

• This can be easily explained with Archimedes' Principle.

• In short , the principle explains upward buoyant force experienced by the object will be directly proportional to the volume of fluid displaced by the object.

• Here, both objects have equal dimensions (so, equal volume), and both of them have been fully immersed in the liquid.

• So, they will displace equal amount of fluid (equal volume of liquid displaced).

• And, as per Archimedes' Principle, they will experience equal upthrust or buoyant force.

_____________________

• However, the body which is present at a greater depth will experience higher hydrostatic pressure as per Pasteur Law.

$\star$ Hope It Helps.

Answer 2

Explanation:

Both A and B will experience equal upthrust.

But why ??

This can be easily explained with Archimedes' Principle.

In short , the principle explains upward buoyant force experienced by the object will be directly proportional to the volume of fluid displaced by the object.

Here, both objects have equal dimensions (so, equal volume), and both of them have been fully immersed in the liquid.

So, they will displace equal amount of fluid (equal volume of liquid displaced).

And, as per Archimedes' Principle, they will experience equal upthrust or buoyant force.

_____________________

However, the body which is present at a greater depth will experience higher hydrostatic pressure as per Pasteur Law.

\star⋆ Hope It Helps.