waves

Related Questions

• The following equations represent progressive transverse waves <br>${{Z}_{1}}=A\cos (\omega \,t-kx)$<br> ${{Z}_{2}}=A\cos (\omega \,t+kx)$<br> ${{Z}_{3}}=A\cos (\omega \,t+ky)$ and<br> ${{Z}_{4}}=A\cos (2\omega \,t-2ky)$.<br> A stationary wave will be formed by superposing

  ---

• Equation of a stationary wave is $y=10\sin \frac{\pi x}{4}\cos 20\pi t.$ Distance between two consecutive nodes is

  ---

• The equation of a transverse wave is given by $y=10\sin \pi (0.01x-2t)$ where $x$ and $y$ are in cm and $t$ is in second. Its frequency is

  ---

• Which of the following do not require medium for transmission

  ---

• Two closed organ pipes, when sounded simultaneously gave 4 beats per sec. If longer pipe has a length of 1m. Then length of shorter pipe will be, (v = 300 m/s)

  ---