Why is cellular network RF waves able to go so far whereas wifi can't?

Physics
Tutor: None Selected Time limit: 1 Day

Why is cellular network RF waves able to go so far whereas wifi can only travel a few hundred meters? 

Dec 20th, 2014

wi fi has 2.4 GHz frequency which is insufficient to travel larger distance

else RF is upto 300GHz freaquancy which can travel large distance

hence we can say that RF waves goes far distance than wifi .


Dec 20th, 2014

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