3 ways wireless electricity transmissions

[benbennza1]

Homework Statement

list 3 ways of wireless electricity transmission and how??

Homework Equations

The Attempt at a Solution

i got nothing =.=

 

[Spinnor]

A Google of "wireless electricity transmissions"

found

http://en.wikipedia.org/wiki/Wireless_energy_transfer

 

[benbennza1]

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

 

[suraj999]

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

 

[sophiecentaur]

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

 

[NascentOxygen]

Those wireless chargers for electric toothbrushes are neat.