Which radio frequency band does Bluetooth use?
A) 2.4 GHz ISM
B) 5.0 GHz ISM
C) 2.0 GHz ISM
D) 4.2 GHz ISM

Name: Which radio frequency band does Bluetooth use? A) 2.4 GHz ISM B) 5.0 GHz ISM C) 2.0 GHz ISM D) 4.2 GHz ISM
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Question

Quizplus · Accepted Answer

Bluetooth uses the 2.4 GHz ISM (Industrial, Scientific, and Medical) radio frequency band. This band is unlicensed, which allows Bluetooth devices to use it without the need for a specific regulatory approval.

Which Radio Frequency Band Does Bluetooth Use