A Radio Wave Of Frequency 840 MHz Is Sent Towards An Aeroplane. The Frequency Of The Radio Echo Is 2.8 KHz More Than The Original Frequency. Then The Velocity Of Aeroplane Is:

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Question

A radio wave of frequency 840 MHz is sent towards an aeroplane. The frequency of the radio echo is 2.8 kHz more than the original frequency. Then the velocity of aeroplane is:

Solution

Correct option is

500 m/s

 

  

SIMILAR QUESTIONS

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Q10

 

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