The frequencies of the first two overtones (second and third harmonics) of a…

PHYSICS · Single correct · CBSE · Physics · Waves · Waves

Problem

28. The frequencies of the first two overtones (second and third harmonics) of a vibrating string are

f

and

3 f / 2

. What is the fundamental frequency of this string? (A)

\mathrm{f} / 3

(B)

\mathrm{f} / 2