frequency between 20Hz to 20000Hz is audible sound frequencies
80) What is the audible frequency range?
Answer is:
frequency between 20Hz to 20000Hz
Explanation:
Related Electronic Devices and Communication MCQ with Answers
Answer is:
transfer of information or messages encoded in electrical signals
Explanation:
E-communication, or?electronic communication,?refers?to the transfer of writing, signals, data, sounds, images, signs or intelligence sent via an?electronic?device.
Answer is:
Transmitter, transmission channel and receiver
Explanation:
Transmitter, transmission channel and receiver are three generalised element of communication system
Answer is:
message or information is not available in the form of electrical signals
Explanation:
Electronic communication is not possible if message or information is not available in the form of electrical signals
Answer is:
Telephony
Explanation:
Telephony is point to point communication