The wave described by y=0.25 ,sinleft[ {10pi x - 2pi t} right], where x and y are in meters and t in seconds, is a

Q: The wave described by $y=0.25 \,sin\left[ {10\pi x - 2\pi t} \right]$, where $x$ and $y$ are in meters and $t$ in seconds, is a wave travelling along the

a y $=0.25 \sin (10 \pi x-2 \pi t) $ $ y_{\max } $$=0.25 $ $k=\frac{2 \pi}{\lambda}=10 \pi \Rightarrow \lambda=0.2 \mathrm{m}$ $\omega=2 \pi f=2 \pi \Rightarrow f=1 \mathrm{Hz}$ The sign is negative inside the bracket. Therefore this wave travels in the positive $x -direction$

SECTION - A [PHYSICS - MCQ]

GSEB - English Medium

The wave described by $y=0.25 \,sin\left[ {10\pi x - 2\pi t} \right]$, where $x$ and $y$ are in meters and $t$ in seconds, is a wave travelling along the

A$+ve$ $x$ direction with frequency $1\,\, Hz$ and wavelength $\lambda =\, 0.2 \,\,m.$
B$-ve$ $x$ direction with amplitute $0.25\,\, m$ and wavelength $\lambda =\, 0.2 \,\,m.$
C$-ve$ $x$ direction with frequency $1\,\, Hz.$
D$+ve$ $x$ direction with frequency $\pi\,\, Hz$ and wavelength $\lambda =\, 0.2 \,\,m.$

AIPMT 2008, Medium

STD 11 Science
NEET
STD 11 - 14. waves and sound
Physics

Download our app
and get started for free

Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*

Download App

Download our appand get started for free

Similar Questions

Download our app
and get started for free