Home
Class 12
PHYSICS
Two waves, each having a frequency of 10...

Two waves, each having a frequency of 100 Hz and a wavelength of 2.0 cm, are travelling in the same direction on a string. What is the phase difference between the waves if the second wave was produced 0.015 s later than the first one at the same place,

Text Solution

Verified by Experts

`4pi`
Promotional Banner

Topper's Solved these Questions

  • WAVE MOTION AND SOUND

    AAKASH SERIES|Exercise PROBLEMS (LEVEL - I)|59 Videos

  • WAVE MOTION

    AAKASH SERIES|Exercise PRACTICE SHEET ADVANCED (INTEGER TYPE QUESTIONS)|10 Videos

  • WAVE OPTICS

    AAKASH SERIES|Exercise PROBLEMS (LEVEL - II)|33 Videos

Similar Questions

Explore conceptually related problems

Two waves, each having a frequency of 100 Hz and a wavelength of 2.0 cm, are travelling in the same direction on a string. What is the phase difference between the waves (a) if the second wave was produced 0.015 s later than the first one at the same place, (b) if the two waves were produced at the same instant but the first one was produced a distance 4.0 cm behind the second one ? (c) If each of the waves has an amplitude of 2.0 mm, what would be the amplitudes of the resultant waves in part (a) and (b) ?

Two sine waves travel in the same direction in a medium. The amplitude of each wave is A and the phase difference between the two waves is 120^@ . The resultant amplitude will be

Two identical sinusoidal waves each of amplitude 10 mm with a phase difference of 90^(@) are travelling in the same direction in a string. The amplitude of the resultant wave is

Can two waves of the same frequency and amplitude travelling in the same direction give rise to a stationary wave after superposition ?

If sound wave of frequency 500Hz and wavelength 0.66m is travelling in a medium. Calculate the velocity of the wave in the medium.

Two waves having intensity I and 9I produce interference . If the resultant intensity at a point is 7 I , what is the phase difference between the two waves ?

Two waves of the same frequency and same amplitude 'a' are reaching a point simultaneously. What should be the phase difference between the waves so that the amplitude of the resultant wave be : (i) 2a (ii) sqrt2a (iii) a (iv) zero.

For a wave frequency is 10 Hz and wavelength is 2.5 m. How much distance (in metres) it will travel in 40 seconds?

Two waves are travelling in same direction along a stretched string. The waves are 90^@ out of phase. Each wave has an amplitude of 4.0 cm. Find the amplitude of the resultant wave.

The frequency of the wave propagating on a string is 20 Hz . What will be the difference in phase of a particle of the string in a time interval of 0.01 s ?

AAKASH SERIES-WAVE MOTION AND SOUND-PROBLEMS (LEVEL - II)
  1. Two identical tuning forks vibrating at the same frequency 256 Hz are ...

    Text Solution

    |

  2. Two sound sources are moving in opposite directions with velocities v...

    Text Solution

    |

  3. A 300 Hz source, an observer and wind are moving as shown in the figur...

    Text Solution

    |

  4. A person standing on a road sends a sound signal to the driver of a ca...

    Text Solution

    |

  5. A stationary sound sound 's' of frequency 334 Hz and a stationary ovs...

    Text Solution

    |

  6. Spherical waves are emitted from a 1.0 W source in an isotropic non-ab...

    Text Solution

    |

  7. The intensity of sound from a point source is 1.0 xx 10^-8 Wm^-2, at a...

    Text Solution

    |

  8. Most people interpret a 9.0 dB increase in sound intensity level as a ...

    Text Solution

    |

  9. About how many times more intense will the normal ear perceiver a soun...

    Text Solution

    |

  10. The explosion of a fire cracker in the air at the a heigth of 40 m pro...

    Text Solution

    |

  11. The sound level at a point 5.0 m away from a point source is 40 dB. Wh...

    Text Solution

    |

  12. If the intensity of sound is doubled, by how many decibels does the so...

    Text Solution

    |

  13. Sound with intensity larger than 120 dB appears painful to a person. A...

    Text Solution

    |

  14. Two waves, each having a frequency of 100 Hz and a wavelength of 2.0 c...

    Text Solution

    |

  15. Two waves, each having a frequency of 100 Hz and a wavelength of 2.0 c...

    Text Solution

    |

  16. Two waves, each having a frequency of 100 Hz and a wavelength of 2.0 c...

    Text Solution

    |

  17. Three component sinusoidal waves progressing in the same directions al...

    Text Solution

    |

  18. A soldier walks towards a high wall taking 120 steps per minute. When ...

    Text Solution

    |

  19. A man stands before a large wall at a distance of 50.0m and claps his ...

    Text Solution

    |

  20. A road runs midway between two parallel rows of buildings. A motorist ...

    Text Solution

    |