A string 1,m long is driven by a 300,Hz vibra | vedclass

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

Question

(B) Given: Length of the string $\ell = 1\,m$,Frequency $f = 300\,Hz$,Number of segments $n = 3$.For a string fixed at both ends vibrating in $n$ segm

Vedclass · Accepted Answer

$200$

Vedclass · Answer

(B) Given: Length of the string $\ell = 1\,m$,Frequency $f = 300\,Hz$,Number of segments $n = 3$.For a string fixed at both ends vibrating in $n$ segments,the length of the string is given by $\ell = n \frac{\lambda}{2}$.Substituting the values,$1 = 3 	imes \frac{\lambda}{2}$,which gives the wavelength $\lambda = \frac{2}{3}\,m$.The speed of the transverse wave $v$ is given by the relation $v = f \lambda$.Substituting the values,$v = 300 	imes \frac{2}{3} = 200\,m/s$.

$A$ string $1\,m$ long is driven by a $300\,Hz$ vibrator attached to its end. The string vibrates in $3$ segments. The speed of transverse waves in the string is equal to .... $m/s$.

Similar Questions

$A$ compound $(A)$ is used in the preparation of washing soda to recover ammonia in the Solvay process. When $CO_2$ is bubbled through an aqueous solution of $(A)$,the solution turns milky. It is also used in whitewashing due to its disinfectant nature. What is the chemical formula of $(A)$?

When a train stops suddenly,passengers in the running train feel an instant jerk in the forward direction because

Which of the following cations cannot give the borax bead test?

The molar heat capacity in a process of a diatomic gas,if it does a work of $\frac{Q}{4}$ when a heat of $Q$ is supplied to it,is:

The joint equation of the lines passing through the origin and trisecting the first quadrant is . . . . . .

Vedclass Test Series

Exam Paper Generator

Online Exam Module