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The ratio waves of frequency 300 MHz to ...

The ratio waves of frequency `300 MHz` to `3000 MHz` belong to

A

high frequency band

B

very high frequency band

C

ultra high frequency band

D

super high frequency band

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The correct Answer is:
B
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NCERT FINGERTIPS-COMMUNITCATION SYSTEMS-Bandwidth Of Transmission Medium
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  2. The ratio waves of frequency 300 MHz to 3000 MHz belong to

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  3. For base station to mobile communication, the required frequency band ...

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  4. Match the column I with column II.

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  5. In optical communication system operating at 1200nm, only 2% of the so...

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  6. A microwave telephone link operating at the central frequency of 10GHz...

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  7. A band width of 5 MHz is available for AM transmission. If the maximum...

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  8. A communication between a fixed base station and several mobile units,...

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  9. Which one of the following statement is correct?

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  10. Which of the following is an example of broadcast mode of communicatio...

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  11. Which of the following device is full duplex?

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  12. FM boradcast is preferred over AM broadcast because

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  13. The frequency band used in the downlink of s atellite communication is

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  14. The ratio waves of frequency 300 MHz to 3000 MHz belong to

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  15. For base station to mobile communication, the required frequency band ...

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  16. Match the column I with column II.

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  17. In a communication system, operating at 1200 mm, only 2% of the source...

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  18. A microwave telephone link operating at the central frequency of 10GHz...

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  19. A band width of 5 MHz is available for AM transmission. If the maximum...

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  20. A communication between a fixed base station and several mobile units,...

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