Home
Class 12
PHYSICS
From earth's surface, ionospheric la...

From earth's surface, ionospheric layer of atmosphere lies between ……………

A

12 km to 50 km

B

50 km to 80 km

C

80 km to 400 km

D

400 km to 700 km

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • JULY 2016

    GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS|Exercise SECTION -II|21 Videos

  • FEBRUARY 2019

    GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS|Exercise SECTION-D|6 Videos

  • JULY 2017

    GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS|Exercise SECTION-I|12 Videos

Similar Questions

Explore conceptually related problems

The lowest layer of earth's atmosphere is

The outermost layer of the Earth's atmosphere is

Earth's surface re-emits heat into the atmosphere in the form of :-

Ozone layer above earth's atmosphere will not

GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS- JULY 2016-SECTION -II
  1. A parallel beam of light travelling in water is incident obliq...

    Text Solution

    |

  2. If 'a' is the aperture of telescope and 'lamda' is the wave...

    Text Solution

    |

  3. From earth's surface, ionospheric layer of atmosphere lies be...

    Text Solution

    |

  4. The kinetic energy of emitted photoelectrons is independent o...

    Text Solution

    |

  5. In hydrogen atom Balmar series is obtained when the electro...

    Text Solution

    |

  6. The fraction of the total current passing through the galvano...

    Text Solution

    |

  7. A meter gauge train is heading north with speed 54 km/hr in ...

    Text Solution

    |

  8. Distinguish between intrinsic and extrinsic semi conductor. ( ...

    Text Solution

    |

  9. Draw the block diagram of a receiver in communication system.

    Text Solution

    |

  10. A point is situated at 6.5 cm and 6.65 cm from two coherent sources. F...

    Text Solution

    |

  11. Draw the diagrams showing the dipole moments in paramagnetic ...

    Text Solution

    |

  12. A voltmeter has resistance of 100 Omega . What will be its...

    Text Solution

    |

  13. The susceptibility of magnesium at 300 K is 1.2 xx 10^(-5). At what te...

    Text Solution

    |

  14. What is Broglie wavelength of an electron accelerated throug...

    Text Solution

    |

  15. Draw the schematic symbols for AND, OR, NOT and NAND gate.

    Text Solution

    |

  16. Using analytical method for interference bands, obtain an expr...

    Text Solution

    |

  17. State the low of radioactive decay. Hence derive the relation N= "Noe"...

    Text Solution

    |

  18. Determine the change in wavelength of light during its passa...

    Text Solution

    |

  19. Light of wavelength 3000 Å falls on a metal surface having ...

    Text Solution

    |

  20. A potentiometer wire has a length 2 m and resistance of 10 Omega. It i...

    Text Solution

    |