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demonstrations:3_oscillations_and_waves:sound_waves:super_ear:start

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demonstrations:3_oscillations_and_waves:sound_waves:super_ear:start [2019/02/14 23:33]
127.0.0.1 external edit
demonstrations:3_oscillations_and_waves:sound_waves:super_ear:start [2020/02/13 22:56] (current)
demoroom
Line 1: Line 1:
 ====== Super Ear ====== ====== Super Ear ======
  
-{{tag> ​needs_review untagged unlocated}}+{{tag> ​oscillations_and_waves acoustics amplifier located}}
  
 <WRAP box right> <WRAP box right>
Line 11: Line 11:
 ===== Description ===== ===== Description =====
  
-Hear whisper from across the room +Consists of microphone in a dish with an amplifier ​and a headphone jack. A small speaker ​is attached to stethoscope for listening. ​
- +
- +
- +
-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 greatly amplified and whisper can be heard from across the room  Updated on: 06/20/13+
  
 ===== Purpose ===== ===== Purpose =====
  
 +Demonstrate electronic amplification of sound.
  
 ===== Apparatus ===== ===== Apparatus =====
  
 +  * 'Super ear' and headphones 
 +  * 9V battery
  
 ===== Setup ===== ===== 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 ===== ===== Notes =====
Line 49: Line 44:
 </​WRAP>​ </​WRAP>​
 <WRAP tablewidth 100%> <WRAP tablewidth 100%>
-| **Location** | ---- |+| **Location** | S4 |
 | **Maker** | Unknown | | **Maker** | Unknown |
 | **Current State** | Working | | **Current State** | Working |
demonstrations/3_oscillations_and_waves/sound_waves/super_ear/start.1550187203.txt.gz · Last modified: 2019/02/14 23:33 by 127.0.0.1