Beakman's World: How Landline Phones Work
00:12:56 - 00:19:21
  • Science → Physics → Electricity
  • Science → Inventions → Telephone
Beakman explains how landline phones work by turning sound waves into electricity and back into sound again. He acts like Alexander Graham Bell to explain it, uses an animation clip, and then does a demo with the transducers of the phone to prove it.
0

Comments


Please sign in to write a comment.

Related Clips


Science → Physics → Circuits
Science → Physics → Electricity
Science → Physics → Electricity
Science → Physics → Eletrical Resistance
Science → Physics → Electricity
Physics → Electromagnetism → Electric Field
Science → Physics → Thermodynamics
Science → Physics → Conservation of Angular Momentum