Grade 11 Physics Quiz
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WAVES AND ELECTROMAGNETIC RADIATION
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A music signal contains frequencies as high as 6.0 kHz. A digital transmitter samples it at 10.0 kHz before sending the samples over a nearly noise-free link. An analog transmitter uses a nearly noise-free link that passes all frequencies up to 7.0 kHz.
Which conclusion best evaluates the likely fidelity of the two transmissions?
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