3 ways wireless electricity transmissions

  • #1

Homework Statement


list 3 ways of wireless electricity transmission and how??


Homework Equations





The Attempt at a Solution


i got nothing =.=
 
Last edited:
  • #3
GAWD! i got pwned by wikipedia HOLY CRaP!
exactly 3 points...=.=
 
  • #4
i want some pratical method for wireless energy transfer?
please help me...
 
  • #5
i want some pratical method for wireless energy transfer?
please help me...

Do you mean how to get a small amount of 'some energy' of unspecified form, across a gap or do you have a specific application with a certain power requirement?
In general, Light is a pretty good way of 'aiming' energy in a wanted direction, through space.
 
  • #6
Those wireless chargers for electric toothbrushes are neat.
 

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