demonstrations:3_oscillations_and_waves:sound_waves:super_ear:start
Super Ear
Description
Consists of a microphone in a dish with an amplifier and a headphone jack. A small speaker is attached to a stethoscope for listening.
Purpose
Demonstrate electronic amplification of sound.
Apparatus
- 'Super ear' and headphones
- 9V battery
Setup
Pick up sounds from across the room with this super ear! Just put on the headset,point, and press the trigger to listen. Sound is amplified and a whisper can be heard from across the room
Notes
Demo room information
| Location | S4 |
| Maker | Unknown |
| Current State | Working |
demonstrations/3_oscillations_and_waves/sound_waves/super_ear/start.txt · Last modified: by demoroom