Home
Class 11
PHYSICS
The displacements of two intering lightw...

The displacements of two intering lightwaves are `y_(1) = 4 sin omega t` and `y_(2) = 3 cos(omega t)`. The amplitude of the resultant wave is (`y_(1)` and `y_(2)` are in CGS system)

A

5

B

7

C

1

D

0

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • WAVES AND SOUND

    ERRORLESS |Exercise Beats|51 Videos
  • WAVES AND SOUND

    ERRORLESS |Exercise Stationary Waves|39 Videos
  • WAVES AND SOUND

    ERRORLESS |Exercise Progressive Waves|80 Videos
  • VECTORS

    ERRORLESS |Exercise Exercise|223 Videos
  • WORK , ENERGY , POWER AND COLLISION

    ERRORLESS |Exercise Self Evaluation Test|19 Videos

Similar Questions

Explore conceptually related problems

The displacement of two interfering light waves are given by y_(1)=3 sinomegat,y_(2)=4 sin(omegat+pi//2) . The amplitude of the resultant wave is

The displacement of the interfaring light waves are y_1 =4 sin omega t and y_2=3sin (omegat +(pi)/( 2)) What is the amplitude of the resultant wave?

The displacements of two interfering light waves are y_(1) = 2sin omega t and y_(2) = 5sin (omega t+(pi)/(3)) the resultant amptitude is

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

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

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

If two independent waves are y_(1)=a_(1)sin omega_(1) and y_(2)=a_(2) sin omega_(2)t then

y_1 =4sin( omega t + kx), y2 = -4 cos( omega t + kx), the phase difference is

ERRORLESS -WAVES AND SOUND-Interference and Superposition of Waves
  1. Two waves are propagating to the point P along a straight line produce...

    Text Solution

    |

  2. Coherent sources are characterized by the same

    Text Solution

    |

  3. The minimum intensity of sound is zero at a point due to two sources o...

    Text Solution

    |

  4. Two sound waves (expressed in CGS units) given by y(1)=0.3 sin (2 pi)...

    Text Solution

    |

  5. If two waves having amplitudes 2 A and A and same frequency and veloci...

    Text Solution

    |

  6. The intensity ratio of two waves is 1 : 16. The ratio of their amplitu...

    Text Solution

    |

  7. Out of given four waves (1),(2),(3) and (4) y=asin(kx+omegat) .(1) ...

    Text Solution

    |

  8. Two waves of same frequency and intensity superimpose with each other ...

    Text Solution

    |

  9. The superposing waves are represented by the following equations : ...

    Text Solution

    |

  10. The displacement of a particle is given by x = 3 sin ( 5 pi t) + 4 co...

    Text Solution

    |

  11. Two waves y(1) =A(1) sin (omega t - beta (1)), y(2)=A(2) sin (omega t...

    Text Solution

    |

  12. If the ratio of amplitude of wave is 2 : 1, then the ratio of maximum ...

    Text Solution

    |

  13. The two interfering waves have intensities in the ratio 9 : 4. The rat...

    Text Solution

    |

  14. If the ratio of amplitude of two waves is 4:3, then the ratio of maxim...

    Text Solution

    |

  15. Equation of motion in the same direction is given by y(1) =A sin (ome...

    Text Solution

    |

  16. The intensity ratio of two waves is 9:1. If they produce interference,...

    Text Solution

    |

  17. The displacements of two intering lightwaves are y(1) = 4 sin omega t ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  20. Two waves having equaitons x1=asin(omegat+phi1),x=asin(omegat+phi2) ...

    Text Solution

    |