waves

Related Questions

• The disc of a siren containing 60 holes rotates at a constant speed of 360 rpm. The emitted sound is in unison with a tuning fork of frequency

  ---

• The fundamental frequency of a sonometre wire is n. If its radius is doubled and its tension becomes half, the material of the wire remains same, the new fundamental frequency will be

  ---

• The equation of a wave travelling on a string is $y=4\sin \frac{\pi }{2}\left( 8t-\frac{x}{8} \right)$. If $x$ and $y$ are in cm, then velocity of wave is

  ---

• What is the base frequency if a pipe gives notes of frequencies 425, 255 and 595 and decide whether it is closed at one end or open at both ends

  ---

• If the equation of transverse wave is $Y=2\sin (kx-2t),$ then the maximum particle velocity is

  ---