1. Nov 6, 2011 #1

   benbennza1

   

   1. The problem statement, all variables and given/known data
   list 3 ways of wireless electricity transmission and how??
   
   
   2. Relevant equations
   
   
   
   3. The attempt at a solution
   i got nothing =.=

    

   Last edited: Nov 6, 2011

   benbennza1, Nov 6, 2011
2. 
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3. Nov 6, 2011 #2

   Spinnor

   

   A Google of "wireless electricity transmissions"
   
   found
   
   http://en.wikipedia.org/wiki/Wireless_energy_transfer

    

   Spinnor, Nov 6, 2011
4. Nov 6, 2011 #3

   benbennza1

   

   GAWD!!! i got pwned by wikipedia HOLY CRaP!
   exactly 3 points....=.=

    

   benbennza1, Nov 6, 2011
5. Nov 24, 2011 #4

   suraj999

   

   i want some pratical method for wireless energy transfer?????
   plz help me............

    

   suraj999, Nov 24, 2011
6. Nov 24, 2011 #5

   sophiecentaur

   

   Science Advisor

   Gold Member

   2017 Award

   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.

    

   sophiecentaur, Nov 24, 2011
7. Nov 24, 2011 #6

   NascentOxygen

   

   Staff: Mentor

   Those wireless chargers for electric toothbrushes are neat.

    

   NascentOxygen, Nov 24, 2011

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