How Do Noise-Canceling Headphones Work?

How Do Noise-Canceling Headphones Work?

Assessment

Interactive Video

Science, Information Technology (IT), Architecture

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

Noise-canceling headphones use destructive interference to reduce ambient noise. They work by generating sound waves that cancel out external noise, creating a personal sound bubble. This technology is most effective against constant noises like airplane engines but struggles with sudden or variable sounds like a crying baby. While not eliminating all noise, it significantly reduces it, providing a quieter experience.

Read more

1 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

Evaluate responses using AI:

OFF