If the frequency of a tuning fork is 400 , Hz | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Given: Frequency $(v) = 400 \, Hz$, Speed of sound $(V) = 340 \, m/s$, Number of vibrations $(n) = 16$.First, calculate the wavelength $(\lambda)$

Vedclass · Accepted Answer

$13.6$

Vedclass · Answer

(A) Given: Frequency $(v) = 400 \, Hz$, Speed of sound $(V) = 340 \, m/s$, Number of vibrations $(n) = 16$.First, calculate the wavelength $(\lambda)$ of the sound wave using the formula: $\lambda = V / v$.$\lambda = 340 / 400 = 0.85 \, m$.The distance traveled by sound in one vibration is equal to its wavelength $(\lambda)$.Therefore, the total distance traveled in $16$ vibrations is $d = n 	imes \lambda$.$d = 16 	imes 0.85 = 13.6 \, m$.Thus, the sound travels $13.6 \, m$ when the tuning fork makes $16$ vibrations.

If the frequency of a tuning fork is $400 \, Hz$ and the speed of sound in air is $340 \, m/s$. Find how far sound travels when the tuning fork makes $16$ vibrations. (in $m$)

Similar Questions

Two astronauts cannot hear each other on the moon. Why?

Draw the sound waves for a low-pitched and a high-pitched sound. Write one use of ultrasonography. Which wave property determines pitch?

The rear view mirror of a motorbike starts vibrating violently at a particular speed of the motorbike.
$(a)$ Why does this happen?
$(b)$ What is the name of the phenomenon taking place?
$(c)$ What could be done to stop the violent vibration?

$(a)$ What is the audible range of the average human ear?
$(b)$ Explain how ultrasound is used to clean spiral tubes and electronic components?

Ultrasonic waves are not used in which of the following?

Vedclass Test Series

Exam Paper Generator

Online Exam Module