Home
Class 12
PHYSICS
Ozone layer in atmosphere is useful,beca...

Ozone layer in atmosphere is useful,because it

A

stops ultraviolet rays.

B

absorbs pollutant gaves

C

stops green house effect

D

stop increase in temperature of atmosphere

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • UNIT TEST-05

    MODERN PUBLICATION|Exercise EXERCISE|69 Videos

  • UNIT TEST -07

    MODERN PUBLICATION|Exercise EXERCISE|154 Videos

  • Wave Nature of Matter

    MODERN PUBLICATION|Exercise EXERCISE|40 Videos

Similar Questions

Explore conceptually related problems

Ozone layer is present in

Ozone layer of upper atmosphere is being destroyed by

Ozone layer is found in

The bacteria Pseudomonas is useful because of its ability to

How is ozone made in atmosphere?how is it depleting?

Name the layer of atmosphere that is associated with 'good ozone'.

Why is ozone layer in stratosphere called a protective layer?

MODERN PUBLICATION-UNIT TEST-05-EXERCISE
  1. Absorption of X-rays is maximum in which of the following material she...

    Text Solution

    |

  2. Which one is used in ionospereic propagation?

    Text Solution

    |

  3. Ozone layer in atmosphere is useful,because it

    Text Solution

    |

  4. in a wave motion,y= a (sin9k x- omega t), y can represent

    Text Solution

    |

  5. An elecric charge in uniform motion produces

    Text Solution

    |

  6. The diemnsion of energy density,1/2 epsilon0 E^2, where elipson0 is pe...

    Text Solution

    |

  7. Let [epsilon0] denote the dimensational formula of the permittivity of...

    Text Solution

    |

  8. A uniform but time-varying magnetic field B(t) exists with in a circul...

    Text Solution

    |

  9. The SI unit of displacement current is

    Text Solution

    |

  10. The displacement current flows in the dielectric of a capacitor, when...

    Text Solution

    |

  11. The displacement current is produced across the gap between the two pl...

    Text Solution

    |

  12. Electromagnetic waves are produced by

    Text Solution

    |

  13. Which of the following statements is a wrong one?Electromagnetic wavs

    Text Solution

    |

  14. A magnetic field can be produced by

    Text Solution

    |

  15. The speed of electromagnetic waves in vacuum is equal to

    Text Solution

    |

  16. Dimensions of epsilon0 // mu0 is

    Text Solution

    |

  17. In a plane electromagnetic wave,which of the following have zero avera...

    Text Solution

    |

  18. Which of the following is indepenedent of wavelength?

    Text Solution

    |

  19. The electric and magnetic fields associated with an electromagnetic wa...

    Text Solution

    |

  20. A plane electromagnetic wave propagating along x directions can have t...

    Text Solution

    |