Home
Class 11
PHYSICS
The displacement vs time graph for two w...

The displacement vs time graph for two waves A and B which travel along the same string arre shown in the figure. Their intensity ratio `I_(A)|I_(B)` is

A

`9/4`

B

1

C

`81/16`

D

`3/2`

Text Solution

Verified by Experts

The correct Answer is:
b
`(I_(1))/(I_(2))=(a_(1)^(2)f_(1)^(2))/(a_(2)^(2)f_(2)^(2))=((3)^(2)(8)^(2))/((2)^(2)(12)^(2))=1`
Promotional Banner

Topper's Solved these Questions

  • TRAVELLING WAVES

    CENGAGE PHYSICS ENGLISH|Exercise Single Correct Answer|1 Videos

  • TRAVELLING WAVES

    CENGAGE PHYSICS ENGLISH|Exercise Multiple Correct|25 Videos

  • TRAVELLING WAVES

    CENGAGE PHYSICS ENGLISH|Exercise Subjective|16 Videos

  • TRANSMISSION OF HEAT

    CENGAGE PHYSICS ENGLISH|Exercise Single correct|9 Videos

  • VECTORS

    CENGAGE PHYSICS ENGLISH|Exercise Exercise Multiple Correct|5 Videos

Similar Questions

Explore conceptually related problems

The transversal displacement V_s time graph for two waves A and B which travel along the same string are shown in the figure. Their average intensity ratio I_A//I_B is

The displacement time graph for two sound waves A and B are shown in the figure. Then the ratio of their intensities I_(A)//I_(B) is equal to

The displacement time graph for two sound waves A and B are shown in the figure. Then the ratio of their intensities I_(A)//I_(B) is equal to

The displacement - time graph for two particles A and B is as follows. The ratio (v_(A))/(v_(B)) is

Draw a displacement-distance graph for two waves A and B such that the amplitude of wave A is three times that of wave B.

The displacement-time graphs of two particles P and Q are as shown in the figure. The ratio of their velocities V_P and V_Q will be

Displacement - time graphs for two waves, wave - 1 and wave - 2 are shown here. The ratio of the intensity of wave-1 to that of wave - 2 is

The displacement-time graph of two moving objects A and B are shown in the figure given below. Which of the following is incorrect?

Displacement distance graph of two sound waves A and B, travelling in a medium, are shown in the diagram below. Study the two sound waves and compare their : (i) Amplitudes, (ii) Wavelengths

Dependence of disturbances due to two waves on time is shown in the figure. The ratio of their intensities I_(1)//I_(2) will be

CENGAGE PHYSICS ENGLISH-TRAVELLING WAVES-Single Correct
  1. The amplitude of a wave represented by displacement equation y=(1)/(sq...

    Text Solution

    |

  2. two particle of medium disturbed by the wave propagation are at x(1)=0...

    Text Solution

    |

  3. The displacement vs time graph for two waves A and B which travel alon...

    Text Solution

    |

  4. At t=0,a transverse wave pulse travelling in the positive x direction ...

    Text Solution

    |

  5. Wave pulse on a string shown in figure is moving to the right without...

    Text Solution

    |

  6. A wave pulse is generated in a string that lies along x-axis. At the p...

    Text Solution

    |

  7. Sinusoidal waves 5.00 cm in amplitude are to be transmitted along a s...

    Text Solution

    |

  8. Adjoining figure shows the snapshot of two waves A and B at any time ...

    Text Solution

    |

  9. A transverse sinusoidal wave is generated at one end of a long horizon...

    Text Solution

    |

  10. If the maximum speed of a particle on a travelling wave is v(0), then ...

    Text Solution

    |

  11. A sinusoidal wave is genrated by moving the end of a string up and dow...

    Text Solution

    |

  12. A point source of sound is placed in a non-absorbing medium two points...

    Text Solution

    |

  13. Two canoes are 10 m apart on a lake . Each bobs up and down with a per...

    Text Solution

    |

  14. The mathmaticaly form of three travelling waves are given by Y(1)=(2...

    Text Solution

    |

  15. A transverse wave on a string travelling along + ve x-axis has been sh...

    Text Solution

    |

  16. A water surface is moving at a speed of 15 m//s. When he is surfing in...

    Text Solution

    |

  17. A transverse wave on a string has an amplitude of 0.2 m and a frequenc...

    Text Solution

    |

  18. If a wave is going from one medium to another, then

    Text Solution

    |

  19. At t=0,a transverse wave pulse travelling in the positive x direction ...

    Text Solution

    |

  20. A harmonic wave has been set up on a very long string which travels al...

    Text Solution

    |