Question detail

For Visible light (physics only), a student is working with a loudspeaker and microphone demonstration. Which option best uses compressions, rarefactions and detected vibrations to distinguish colour addition from colour filtering.?

Try the question, check the answer, then read the explanation to understand the curriculum point.

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At a glance

MCQ

Type

practice

Style

Topic

Electromagnetic waves

Question

A. Visible light (physics only): ray-box boundary observation in a loudspeaker and microphone demonstration
B. Visible light (physics only): a generic statement that ignores compressions, rarefactions and detected vibrations
C. Visible light (physics only): a boundary mistake that confuses sound versus ultrasound
D. Visible light (physics only): a different Unit 4.6 idea from outside Visible light (physics only)

Answer

The correct answer is Visible light (physics only): ray-box boundary observation in a loudspeaker and microphone demonstration.

Explanation

Visible light (physics only): 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 Visible light (physics only). It avoids the common boundary error of sound versus ultrasound while keeping the learning objective visible.

Common mistake

Visible light (physics only) common mistake 1

Giving a vague answer instead of directly addressing: (Physics only) Distinguish colour addition from colour filtering..

Answer by clearly explaining how to (Physics only) Distinguish colour addition from colour filtering..

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