Home
Class 12
PHYSICS
Two waves are represented by y(1)= a si...

Two waves are represented by `y_(1)= a sin (omega t + ( pi)/(6)) and y_(2) = a cos omega t `. What will be their resultant amplitude

A

A

B

`sqrt 2A `

C

` sqrt 3A `

D

2A

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WAVE MOTION

    TARGET PUBLICATION|Exercise MCQ 7.1|61 Videos

  • SURFACE TENSION

    TARGET PUBLICATION|Exercise EVALUATION TEST|21 Videos

  • WAVE THEORY OF LIGHT

    TARGET PUBLICATION|Exercise EVALUATION TEST|20 Videos

Similar Questions

Explore conceptually related problems

Two wave are represented by equation y_(1) = a sin omega t and y_(2) = a cos omega t the first wave :-

Two light waves are represented by y_(1)=a sin_(omega)t and y_(2)= a sin(omega t+delta) . The phase of the resultant wave is

Two waves are represented by the equations y_1=a sin omega t and y_2=a cos omegat . The first wave

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

Two waves are represented by the equations y_(1)=a sin (omega t+kx+0.785) and y_(2)=a cos (omega t+kx) where, x is in meter and t in second The phase difference between them and resultant amplitude due to their superposition are

When two displacement represented by y_(1) = a sin (omega t) and y_(2) = b cos (omega t) are superimposed, the motion is

The displacements of two travelling waves are represented by the equations as : y_(1) = a sin (omega t + kx + 0.29)m and y_(2) = a cos (omega t + kx)m here x, a are in m and t in s, omega in rad. The path difference between two waves is (x xx 1.28) (lambda)/(pi) . Find the value of x.

Two SHM's are represented by y_(1) = A sin (omega t+ phi), y_(2) = (A)/(2) [sin omega t + sqrt3 cos omega t] . Find ratio of their amplitudes.

when two displacements represented by y_(1) = a sin(omega t) and y_(2) = b cos (omega t) are superimposed the motion is

TARGET PUBLICATION-WAVE MOTION -MCQ 7.1
  1. The equation of a wave is y=A sin (2pint) When it is reflected at a f...

    Text Solution

    |

  2. A bat flying above lake emits ultrasonic sound of 100 kHz ,When this w...

    Text Solution

    |

  3. Two waves are represented by y(1)= a sin (omega t + ( pi)/(6)) and y(...

    Text Solution

    |

  4. Two waves represented by the following equations are travelling in the...

    Text Solution

    |

  5. The superposition takes place between two waves of frequency f and amp...

    Text Solution

    |

  6. Waves from two different sources overlap near a particular point. The ...

    Text Solution

    |

  7. Consider ten identical sources of sound. All giving the same frequency...

    Text Solution

    |

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

    Text Solution

    |

  9. The amplitude of a wave represented by displacement equation y=(1)/(sq...

    Text Solution

    |

  10. If two waves x1 =A sin (omegat -0.1 x ) and x2 A sin (omegat -0.1x -p...

    Text Solution

    |

  11. The equations of two sound waves are given by, y1 = 3sin ( 100 pi t ) ...

    Text Solution

    |

  12. Two waves of same frequency have amplitudes 5 cm and 3 cm, These waves...

    Text Solution

    |

  13. If two interfering waves have intensities in the ratio 9: 1 ,then the ...

    Text Solution

    |

  14. The number of beats produced per second by two tuning forks when sound...

    Text Solution

    |

  15. Two tuning forks have frequencies 380 and 384 Hz respectively. When th...

    Text Solution

    |

  16. A set of 56 tuning forks is arranged in series of increasing frequenci...

    Text Solution

    |

  17. Each of a given set of 32 tunning forks arranged in a series of increa...

    Text Solution

    |

  18. Two vibrating tuning forks produce prograssive waves given by y1 = 4s...

    Text Solution

    |

  19. Two waves of wavelength 2 m and 2.02 m , with the same speed, superim...

    Text Solution

    |

  20. Two turning forks produce 4 beats per second when sounded together,The...

    Text Solution

    |