NEET
- Exam
- NEET
- Subject
- Physics
- Chapter
- Waves and Sound
NEET · Physics · Waves and Sound
The correct graph between the frequency n and square root of...
The correct graph between the frequency and square root of density ( (\rho) ) of a wire, keeping its length, radius and tension constant, is







Options
- A

- B

- C

- D

Correct answer
C. 
Step-by-step solution
We know frequency, (n=\frac{p}{2 l} \sqrt{\frac{T}{\pi r^2 \rho}} \Rightarrow n \propto \frac{1}{\sqrt{\rho}}) i.e. graph between and (\sqrt{\rho}) will be hyperbola.