1
BITSAT 2023
MCQ (Single Correct Answer)
+3
-1

For a constant hydraulic stress on an object, the fractional change in the object's volume $$(\Delta V / V)$$ and its bulk modulus $$B$$ are related as

A
$$\frac{\Delta V}{V} \propto B$$
B
$$\frac{\Delta V}{V} \propto B^2$$
C
$$\frac{\Delta V}{V} \propto \frac{1}{B}$$
D
$$\frac{\Delta V}{V} \propto \frac{1}{B^2}$$
2
BITSAT 2021
MCQ (Single Correct Answer)
+3
-1

For a constant hydraulic stress on an object, the fractional change in the object's volume $$\left( {{{\Delta V} \over V}} \right)$$ and its bulk modulus B are related as

A
$${{\Delta V} \over V} \propto B$$
B
$${{\Delta V} \over V} \propto {B^2}$$
C
$${{\Delta V} \over V} \propto {1 \over B}$$
D
$${{\Delta V} \over V} \propto {1 \over {{B^2}}}$$
3
BITSAT 2020
MCQ (Single Correct Answer)
+3
-1

If a man becomes a giant, expanding his linear dimensions by a factor of eight, and assuming his density remains unchanged, the factor by which the stress in his legs will increase is

A
$${1 \over 8}$$
B
8
C
36
D
64
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