Question

Which of the following is the purpose of the transmitter?

(a) Converts signals to electric form

(b) Operating the received signal

(c) Converting the signal into a suitable form

(d) Reduces noise from signals

I got this question in homework.

My doubt stems from Elements of a Communication System in section Communication Systems of Physics – Class 12

Answer 1

Correct option is (c) Converting the signal into a suitable form

The best I can explain: The purpose of a transmitter is to convert the message signal produced by the source of information into a suitable form that can be transmitted through the channel that connects the transmitter and the receiver.