The lowest note emitted by a stretched string has a frequ...
The lowest note emitted by a stretched string has a frequency of 40Hz. How many overtones are there between 40Hz and 180Hz?
4
3
2
1
Correct answer is B
f0 = 40H3
1st overtone = 2f0 = 80H3
2nd overtone = 3f0 = 120H3
3rd overtone = 4f0 = 160H3
4th overtone = 5f0 = 200H3
∴ Number of overtones between 40H_{3} and 180H_{3} = 3