What phenomenon can best explain why a car radio is tuned to the frequency emitted from radio towers?
Understand the Problem
The question is asking which phenomenon explains the tuning of a car radio to the frequency emitted from radio towers. We need to identify the correct physical principle from the provided options.
Answer
Interference
The final answer is interference.
Answer for screen readers
The final answer is interference.
More Information
Interference occurs when two or more waves overlap and combine, affecting the reception of radio waves in a car.
Tips
A common mistake is confusing interference with refraction or reflection, which involve changes in wave direction or bouncing off surfaces, rather than wave overlap.
Sources
- Final Exam Review 2.Waves Name Multiple choice - johnbowne.org
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