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I. Read the statement/questions carefully and write your answer on your answer sheet. 1. It is the distance between two identical & adjacent crests or troughs of waves. 2. The longest wave in the electromagnetic spectrum 3. Waves that travel with or without a medium. a 4. It is the number of times a point on a wave passes a fixed reference point in one second 5. It is a continuum of electromagnetic waves according to frequency and wavelength 6. Who discovered the radio waves? 7. What is the acronym for Radio Detection and Ranging? 8. What is the longest wavelength among the electromagnetic waves? 9. What is the wavelength of the radio wave? 10. What machine is used for viewing the internal parts of the human body of without invasive exploratory surgery?​

Sagot :

Answer:

1. wavelength

2. radio waves

3. electromagnetic waves

4. frequency

5. electromagnetic spectrum

6. Heinrich Hertz

7. RADAR

8. radio waves

9. 0.04inches or (1mm) to more than 62 miles or (100kilometers)

10. endoscope