Home
Class 12
PHYSICS
The ratio of intensities of two waves ar...

The ratio of intensities of two waves are given by `4:1`. The ratio of the amplitudes of the two waves is

A

`2:1`

B

`1:2`

C

`4:1`

D

`1:4`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • OPTICS

    FIITJEE|Exercise COMPREHENSION- I|5 Videos

  • OPTICS

    FIITJEE|Exercise Comprehension -II|5 Videos

  • OPTICS

    FIITJEE|Exercise ASSERTION REASONING TYPE|3 Videos

  • MODERN PHYSICS

    FIITJEE|Exercise Numerical based questions|5 Videos

  • PHYSICS PART-III

    FIITJEE|Exercise NUMERICAL BASED QUESTIONS DECIMAL TYPE|11 Videos

Similar Questions

Explore conceptually related problems

The ratio of the intensities of two waves is 16:9 . The ratio of their amplitudes is

The ratio of intensities of two waves is 9 : 25. What is the ratio of their amplitude ?

The ratio of the intensities two waves is 1 : 9 The ratio of their amplitudes is

If the ratio of intensities of two waves is 1 : 25, then the ratio of their amplitudes will be

The ratio of intensities of two waves is 2. the ratio of intensities of maxima and minima when these waves interfere is approximately

In Young's double-slit experiment, the ratio of intensities of a bright band and a dark band is 16:1 . The ratio of amplitudes of interfering waves will be

The ratio of intensity of wave and energy density gives

In Young's double slit experiment the ratio of intensities at the position of maxima and minima is 9/1. the ratio of amplitudes of light waves is

The ratio of amplitude of two waves is 2:3 . What is the ration of intensities of these waves?

FIITJEE-OPTICS-ASSIGNMENT PROBLEMS (OBJECTIVE)(level 2)
  1. A point object is placed at 30 cm from a convex glass lens (mu(g) = (3...

    Text Solution

    |

  2. For which of the pairs of u and f for a-mirror image is smaller in siz...

    Text Solution

    |

  3. A convex lens made of glass (mu(g)= 3/2) has focal length f in air. Th...

    Text Solution

    |

  4. A converging lens is used to form an image on a screen. When the upper...

    Text Solution

    |

  5. In an interference arrangement similar to young's double slit experime...

    Text Solution

    |

  6. A brid flies down vertically towards a water surface. To a fish inside...

    Text Solution

    |

  7. A point object P moves towards a convex mirror with a constant speed V...

    Text Solution

    |

  8. T is a point at the bottom of a tank filled with water, as shwon. The ...

    Text Solution

    |

  9. A ray of light travels from a medium of refractive index mu to air. It...

    Text Solution

    |

  10. In the previous question

    Text Solution

    |

  11. A point object is placed at the centre of a glass sphere of radius 6cm...

    Text Solution

    |

  12. A tank of height 33.25 cm is completely filled with liquid (mu = 1.33)...

    Text Solution

    |

  13. A ray of light travelling in a transparent medium falls on a surface s...

    Text Solution

    |

  14. A solid transparent sphere made of glass (R.I.=mu gt 1) has a small, o...

    Text Solution

    |

  15. A watch glass has uniform thickness, and the average radius of curvatu...

    Text Solution

    |

  16. A thin concavo-convex lens has two surfaces of radii of curvature R an...

    Text Solution

    |

  17. In Young's double slit experiment intensity at a point is ((1)/(4)) of...

    Text Solution

    |

  18. In a two slit experiment with white light, a white fringe is observed ...

    Text Solution

    |

  19. The ratio of intensities of two waves are given by 4:1. The ratio of t...

    Text Solution

    |

  20. In the Young's double slit experiment with sodium light, the slits are...

    Text Solution

    |