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Physics

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Which is a reason to use digital signals instead of analog signals to transmit information?
OA. The waves used to transmit analog signals require more energy than the waves used to transmit digital signals.
O B. Noise decreases the loudness of analog signals but does not affect the loudness of digital signals.
C. Noise changes the quality of analog signals but does not affect the reliability of digital signals.
D. The waves used to transmit analog signals are more dangerous than the waves used to transmit digital signals.

Which is a reason to use digital signals instead of analog signals to transmit information? OA. The waves used to transmit analog signals require more energy th class=

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