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Which multiplex system is used for the broadcasting of stereo sound?

Which multiplex system is used for the broadcasting of stereo sound? Correct Answer FM-FM

The broadcasting of the stereo sound is done by FM-FM stereo Multiplex system where only one FM transmitter is used to transmit or broadcast both the left and right channel audio signals. The signal (L + R) is obtained by combining directly the left and right signals while the (L – R) signal is obtained on frequency translation.

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