Questions tagged 'Progressive Waves'

• The equation of a wave is $y=2\sin \pi (0.5x-200t)$, where $x$ and $y$ are expressed in cm and $t$ in sec. The wave velocity is
  Category: waves | Tags: Progressive Waves
• Equation of a progressive wave is given by $y=0.2\cos \pi \left( 0.04t+.02x-\frac{\pi }{6} \right)$. The distance is expressed in cm and time in second. What will be the minimum distance between two particles having the phase difference of $\pi /2$
  Category: waves | Tags: Progressive Waves
• A travelling wave passes a point of observation. At this point, the time interval between successive crests is 0.2 seconds and
  Category: waves | Tags: Progressive Waves
• 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
  Category: waves | Tags: Progressive Waves
• At a moment in a progressive wave, the phase of a particle executing S.H.M. is $\frac{\pi }{3}$. Then the phase of the particle 15 cm ahead and at the time $\frac{T}{2}$ will be, if the wavelength is 60 cm
  Category: waves | Tags: Progressive Waves
• 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
  Category: waves | Tags: Progressive Waves
• The equation of a progressive wave is given by $y=a\sin (628t-31.4x)$. If the distances are expressed in cms and time in seconds, then the wave velocity will be
  Category: waves | Tags: Progressive Waves
• Two waves are given by ${{y}_{1}}=a\sin (\omega t-kx)$ and ${{y}_{2}}=a\cos (\omega \,t-kx)$. The phase difference between the two waves is
  Category: waves | Tags: Progressive Waves
• If amplitude of waves at distance r from a point source is A, the amplitude at a distance 2r will be
  Category: waves | Tags: Progressive Waves
• The relation between time and displacement for two particles is given by ${{y}_{1}}=0.06\sin 2\pi (0.04t+{{\varphi }_{1}})$, ${{y}_{2}}=0.03\sin 2\pi (1.04t+{{\varphi }_{2}})$. The ratio of the intensity of the waves produced by the vibrations of the two particles will be
  Category: waves | Tags: Progressive Waves

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