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Temperature of troposphere decreases ….....

Temperature of troposphere decreases ….. `^(@)C//k`.m.

A

`100`

B

`50`

C

`10`

D

6

Text Solution

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The correct Answer is:
D
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NIKITA PUBLICATION-COMMUNICATION SYSTEMS-Multiple Choice Questions (Space communication )
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  4. When an electromagnetic wave entres an ionised layer of enrth's aatmos...

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  5. In which of the region of earth's atmosphere temperature decreases wit...

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  7. In earth's atmosphere , for F(2) - layer, the virtual height and crit...

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  8. As the height of satellite orbit gets lower, the speed of the satel...

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  9. An electron oscillating with a frequency of 3xx10^6 Hz, would generate...

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  10. If three wave no atmosphere, the average temperature on the surface of...

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  11. When an electromagnetic waves enter the ionised layer of ionosphare, ...

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  12. Ultraviolet spectrum can be studied by using a

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  13. When electromagnetic waves enter the ionised layer of ionosphere, then...

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  14. The absorption of radiowaves by the atmosphere depends upon

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  15. The ozone layer in the atmosphere absorbs

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  16. Out of the following the radiation with lowest frequency is

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  17. Height of troposphere from ground surface is …… km.

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  18. A man can take pictures of those objects which are not fully visible t...

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  19. Troposphere reflect the waves having frequency from ……

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  20. Clouds and water vepours are present in the layer of atmosphere calle...

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