Answer / nishant

no because electrical waves need conduvting medium to
travel & air is not a conducting medium for electricity.

Answer / venkatesh

No

Answer / vidhya

hi friend i accept this v need a medium for conduction even
air is lossless medium i accept this too...but there wil be
a saturation for this too...air medium starts to conduct at
its breakdown voltage then how can u prefer this medium?its
very unsafe..transmission may be possible as signals might
be for a small distance...recently students from madras
institute of tech did a project based on this..from that
they concluded that transmission of electricity thro
wireless medium is possible (possible through resonance
coupled circuits)only for a small distance...friend,if u
dont mind could you justify your answer with more clarity..

Answer / vidhya

no becoz only higher frequency waves can be transmitted and
received...but ours is only 50 hz..then if u send this
thro' air it starts to conduct at the breakdown
voltage..ie.,30kv so this transmision is not suitable...

Answer / balaji

Yes, it is possible
For any Wave propogation we need a meduim, which can be
defined alpha+jbeta;alpha denotes for conductive meduim &
beta for attenuation.So by proper tuning of alpha & beta we
can transmitt.Secondly we can use Ionosphere as we using in
Radiowave, on this concepts many Japanese Reserach
Institute are working currently

Answer / kallol

by using high voltage in a transmission sub station there
is a device PLCC which can do it.

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