Back to UNITS & MEASUREMENTS

NEET UG PHYSICS MCQ: UNITS & MEASUREMENTS

1 Hard

1 of 1

Application +4 | -1

The reverberation period T of a room depends on its volume V, its surface area A and velocity of sound C. If K is dimensionless constant then T =

View answer and explanation

Correct option: A

\frac{{KV}}{{CA}}

Option A (

\frac{{KV}}{{CA}}

) is correct because it correctly relates the reverberation period to volume, surface area, and velocity of sound using dimensional analysis.

More Questions from UNITS & MEASUREMENTS

Practice All Chapter MCQs →

Statement-I: Random errors can be positive or negative.
Statement-II: Cause of random errors are uncertain. An object is moving through the liquid. The viscous damping force acting on it is proportional to the velocity. Then dimension of constant of proportionality is The error due to parallax is a: 2.34 is obtained by rounding of the number The dimensional formula of self-inductance is The dimension of

\frac{1}{{\sqrt {{\varepsilon _0}{\mu _0}} }}