Question

Modulation allows us to transmit voice and sound at higher carrier frequencies, thus enabling us to transmit information at different frequencies.

Answer 1

Answer)

True, Modulation is the process of changing the wave features such that the message can be transmitted on a higher frequency. Data signals, voice, and, video can be converted to a high-frequency carrier wave signal. When each signal gets its own frequency range, then we can transmit multiple signal information at different frequencies over the single channel using different frequencies.