See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
13 cards from this deck
Electrical signals into sound
They work in reverse of microphones
Into a coil of wire
A permanent magnet
Interaction between the coil's and magnet's magnetic fields
A cone (or diaphragm)
The cone creates pressure variations in the air
Function similarly but on a smaller scale
Where the electric current flows
Provides a magnetic field to interact with the coil
Moves to create sound waves
Based on moving coil and magnet principle
Use electrically charged plates and a diaphragm
Select your subjects, and get access to A+ resources today.