Answers Physical Science N/A — ExamQuestion 2

2

QuizMultiple Choice

N/A — Exam

Question 2 • Physical Science

What is the role of the part in the diagram labeled X?

Answer

A

change the pulse and phase of waves

B

modulate, amplify, and send out waves

C

capture, amplify, and demodulate waves

D

change the amplitude and frequency of waves

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