Find the frequencies of the first three harmonics of a piano string of length 1.5m,...
PHYSICS
JAMB 2001
Find the frequencies of the first three harmonics of a piano string of length 1.5m, if the velocity of the wave on the string is 120m/s
- A. 40Hz, 80Hz, 120Hz
- B. 80Hz, 160Hz, 240Hz
- C. 180Hz, 360Hz, 540Hz
- D. 369Hz, 180Hz, 90Hz
Correct Answer: A. 40Hz, 80Hz, 120Hz
Post an Explanation Or Report an Error
If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly. Your email address will not be published. Required fields are marked *