JEE PHYSICS MCQ: UNITS & MEASUREMENTS

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Analyzing +4 | -1

In the equation

\left[X+\frac{a}{Y^{2}}\right][Y-b]=R T, \, X

is pressure,

Y

is volume,

R

is universal gas constant

T

is temperature. The physical quantity equivalent to the ratio

\frac{a}{b}

is:

View answer and explanation

Correct option: B

Energy

Option B (Energy) is correct. By equating dimensions, it is found that a/b has the same dimensions as PV, which is energy.

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