Physics · Acoustics
The Mosquito Device (used to disperse loitering teenagers) emits a tone that is characterized as:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1High frequency and designed to be annoying✓
- 2Ultrasonic and designed to be pleasing
- 3Ultrasonic and designed to be annoying
- 4High frequency and designed to be pleasing
Correct answer
High frequency and designed to be annoying
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