Home
Class 12
PHYSICS
Equations of two progressive waves at a ...

Equations of two progressive waves at a certain point in a medium are given by, ` y_1 =a_1 sin ( omega t+phi _1) and y_ 1 =a_2 sin (omegat+ phi _2) ` If amplitude and time period of resultant wave formed by the superposition of these two waves is same as that of both the waves,then `phi _ 1-phi _2 ` is

A

`(pi)/3`

B

`(2pi)/3`

C

`(pi)/6`

D

`(pi)/4`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • WAVES

    MOTION|Exercise EXERCISE -2 (Level -II) (Multiple correct JEE Advanced)|14 Videos

  • WAVES

    MOTION|Exercise EXERCISE -3 (Level -I) (Subjective JEE Advanced)|15 Videos

  • WAVES

    MOTION|Exercise EXERCISE -1 (Objective Problems JEE Main)|35 Videos

  • WAVE OPTICS

    MOTION|Exercise EXERCISE - 4 (Level - II) Previous Year | JEE Main|16 Videos

  • WORK, POWER & ENERGY

    MOTION|Exercise Exercise - 3 Section-B|22 Videos
MOTION-WAVES-EXERCISE -2 (Level -I) (Objective Problems JEE Main)
  1. In the figure the intensity of waves arriving at D from two coherent s...

    Text Solution

    |

  2. Two pulses in a stretched string whose centres are initially 8 cm apar...

    Text Solution

    |

  3. Equations of two progressive waves at a certain point in a medium are ...

    Text Solution

    |

  4. there are three strings RP, Pqand QS as shown. Their mass and length a...

    Text Solution

    |

  5. Two pulses in a stretched string whose centres are initially 8 cm apar...

    Text Solution

    |

  6. Two waves represented by y1 =a sin omega t and y2 =a sin (omega t+phi...

    Text Solution

    |

  7. A harmonic wave is travelling on string 1. At a junction with string 2...

    Text Solution

    |

  8. A composite string is made up of two uniform strings having mass per ...

    Text Solution

    |

  9. In the previous question, the percentage of power transmitted to the h...

    Text Solution

    |

  10. A wave moving with constant speed on a uniform string passes the point...

    Text Solution

    |

  11. A metallic wire of length l is held between two rigid supports. If the...

    Text Solution

    |

  12. In the shown figure answer the following two questions If Pi , Pr...

    Text Solution

    |

  13. A standing wave y=A sin((20pix)/(3))cos (1000pit) is set up in a taut ...

    Text Solution

    |

  14. A wave represented by the equation y=acos(kx-omegat) is superposed wit...

    Text Solution

    |

  15. A taut string at both ends viberates in its n^(th) overtone. The dista...

    Text Solution

    |

  16. A standing wave pattern of amplitude A in a string of length L shows 2...

    Text Solution

    |

  17. The equation of a wave distrubance is a given as y= 0.02 sin ((pi)/(...

    Text Solution

    |

  18. The frequency of a sonometer wire is f . When the weight producting th...

    Text Solution

    |

  19. A sting of length 1m and linear mass density 0.01 kg//m is stretched t...

    Text Solution

    |

  20. A uniform string fixed at both ends vibrates in a resonant mode with a...

    Text Solution

    |