a tuning fork produces first resonance in a glass tube containing an air column when the length of air column was 44 cm and again length was 140 cm in the same tube. calculate the end correction in cm.
Answers
Answer: A tuning fork produces first resonance in a glass tube containing an air column when the length of air column was 44 cm and again length was 140 cm in the same tube The wavelength of sound in air column is 64 cm
Explanation:
given : the length of air column was 44 cm and again length was 140 cm in the same tube.
Initial frequency = f1 = nv/41
Final frequency = f2 = (n+3)/v / 4l
Final frequency -Initial frequency = 140 - 44 = 96
f2 -f1 = 3v/4l = 96cm
3v / 4l = 96 cm
as we know V/2l = λ
3λ / 2 = 96 cm
3λ = 192
λ = 192/ 3 = 64cm
The wavelength of sound in air column is 64 cm
A tuning fork produces first resonance in a glass tube containing an air column when the length of air column was 44 cm and again length was 140 cm in the same tube The wavelength of sound in air column is 64 cm
To know more about wavelength from the given link
https://brainly.in/question/54942822
To know more about frequency from the given link
https://brainly.in/question/26452373
#SPJ1