Question detail
For Uses and applications of electromagnetic waves, a student is working with a loudspeaker and microphone demonstration. Which option best uses compressions, rarefactions and detected vibrations to describe hazards from ultraviolet radiation, X-rays and gamma rays.?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Electromagnetic waves
Question
- A. Uses and applications of electromagnetic waves: ray-box boundary observation in a loudspeaker and microphone demonstration
- B. Uses and applications of electromagnetic waves: a generic statement that ignores compressions, rarefactions and detected vibrations
- C. Uses and applications of electromagnetic waves: a boundary mistake that confuses sound versus ultrasound
- D. Uses and applications of electromagnetic waves: a different Unit 4.6 idea from outside Uses and applications of electromagnetic waves
Answer
The correct answer is Uses and applications of electromagnetic waves: ray-box boundary observation in a loudspeaker and microphone demonstration.
Explanation
Uses and applications of electromagnetic waves: ray-box boundary observation in a loudspeaker and microphone demonstration is correct because it uses the named evidence from a loudspeaker and microphone demonstration and stays anchored to Uses and applications of electromagnetic waves. It avoids the common boundary error of sound versus ultrasound while keeping the learning objective visible.
Common mistake
Uses and applications of electromagnetic waves common mistake 1
Giving a vague answer instead of directly addressing: Describe hazards from ultraviolet radiation, X-rays and gamma rays..
Answer by clearly explaining how to describe hazards from ultraviolet radiation, X-rays and gamma rays..
Related flashcards
Flashcard 1 of 5
Related practice questions
Question 1 of 5
Choose an answer, get feedback, then move sideways through the set.