Activity 1. Match up! Directions: Match Column A with Column B. Write the letter of the correct answer before each number..
1. modulator:
2. transducers
3. speaker
A. is a device that converts energy from one form to another
B. are transducers that convert electromagnetic waves into sound waves C. is a circuit that combines two different signals in such a way that they can be pulled apart later and the information obtained
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Answer:
1.C
2.B
3.A
I hope it will help you
Answer:
1.c
2.b
3.a
Explanation:
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