Q. The musical interval between two tones of frequencies $320\ Hz$ and $240\ Hz$ is
A) 80
B) $\left( \frac{4}{3} \right)$
C) 560
D) $320 \times 240$
Explanation
(b) Musical interval is the ratio of frequencies $= \frac{320}{240} = \frac{4}{3}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.