asked 117k views
5 votes
A message encoded by changing the voltage of an electric current is called __________.

a electronic current
b electronic signal
c electronic batter
d electronic watt

2 Answers

3 votes
B. Electronic signal
answered
User Sirrocco
by
8.2k points
3 votes

Answer:

It is called an electronic signal.

answered
User Speigg
by
7.7k points
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