Questions tagged 'Interference'

• There is a destructive interference between the two waves of wavelength $\lambda$ coming from two different paths at a point. To get maximum sound or constructive interference at that point, the path of one wave is to be increased by
  Category: waves | Tags: Interference, Superposition of Waves
• When two sound waves with a phase difference of $\pi /2$, and each having amplitude A and frequency $\omega $, are superimposed on each other, then the maximum amplitude and frequency of resultant wave is
  Category: waves | Tags: Interference, Superposition of Waves
• If the phase difference between the two wave is $2\pi$ during superposition, then the resultant amplitude is
  Category: waves | Tags: Interference, Superposition of Waves
• The superposition takes place between two waves of frequency $f$ and amplitude $a$. The total intensity is directly proportional to
  Category: waves | Tags: Interference, Superposition of Waves
• If two waves of same frequency and same amplitude respectively, on superimposition produced a resultant disturbance of the same amplitude, the waves differ in phase by
  Category: waves | Tags: Interference, Superposition of Waves
• Two sources of sound A and B produces the wave of 350 Hz, they vibrate in the same phase. The particle P is vibrating under the influence of these two waves, if the amplitudes at the point P produced by the two waves is 0.3 mm and 0.4 mm, then the resultant amplitude of the point P will be when AP – BP = 25 cm and the velocity of sound is 350 m/sec
  Category: waves | Tags: Interference, Superposition of Waves
• Two waves are propagating to the point P along a straight line produced by two sources A and B of simple harmonic and of equal frequency. The amplitude of every wave at P is $a$ and the phase of A is ahead by $\frac{\pi }{3}$ than that of B and the distance AP is greater than BP by 50 cm. Then the resultant amplitude at the point P will be, if the wavelength is 1 meter
  Category: waves | Tags: Interference, Superposition of Waves
• Coherent sources are characterized by the same
  Category: waves | Tags: Interference, Superposition of Waves
• The minimum intensity of sound is zero at a point due to two sources of nearly equal frequencies, when
  Category: waves | Tags: Interference, Superposition of Waves
• Two sound waves (expressed in CGS units) given by ${{y}_{1}}=0.3\sin \frac{2\pi }{\lambda }(vt-x)$ and ${{y}_{2}}=0.4\sin \frac{2\pi }{\lambda }(vt-x+\theta )$ interfere. The resultant amplitude at a place where phase difference is $\pi /2$ will be
  Category: waves | Tags: Interference, Superposition of Waves

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