Question
Asked Nov 17, 2019
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For cellphone 4G LTE operates at frequency 1.90 GHz.  What is corresponding wavelength the cellphone operates on?

 

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Expert Answer

Step 1

Given,

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Frequency,f 190 GHz =1.90x 10' Hz Speed of light,c 3x10' m/s

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Step 2

Wavelength of a wave can be calculated as following,

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2=

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Step 3

By substituting the ...

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-Я с (3x10) (190х10') а-0.1578 m л315.78 сm ~15.8 cm

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Wave Motion

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