A pulse or a wave train travels along a stret | vedclass

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

Question

(D) When a wave pulse traveling along a stretched string reaches a fixed end,the fixed end acts as a rigid boundary or a denser medium. According to t

Vedclass · Accepted Answer

$A$ phase change of $180^o$ with velocity reversed

Vedclass · Answer

(D) When a wave pulse traveling along a stretched string reaches a fixed end,the fixed end acts as a rigid boundary or a denser medium. According to the laws of reflection,when a wave is reflected from a fixed boundary,it undergoes a phase change of $\pi$ radians (or $180^o$). Since the wave is now traveling in the opposite direction,its velocity vector is also reversed. Therefore,the reflected pulse has a phase change of $180^o$ and its velocity is reversed.

$A$ pulse or a wave train travels along a stretched string and reaches the fixed end of the string. It will be reflected back with

Similar Questions

$A$ rod of length $1.2\,m$ is clamped at the midpoint and its fundamental frequency is $2\,MHz$. What is the speed of the wave inside the rod?

Length of a string tied to two rigid supports is $40 \ cm$. The maximum wavelength (in $cm$) of a stationary wave produced on it is ... $cm$.

$A$ stationary wave is represented by $y = 10 \sin \left( \frac{\pi x}{4} \right) \cos (20 \pi t)$,where $x$ and $y$ are in $cm$ and $t$ is in seconds. The distance between two consecutive nodes is (in $cm$)

Give the distance between consecutive nodes and antinodes in terms of wavelength $\lambda$.

At nodes in stationary waves,

Vedclass Test Series

Exam Paper Generator

Online Exam Module