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There are ways to alleviate the need for batteries, although without a powerful source of energy it would be rather moot - Wireless Electricity. It could lift s
by Ygg2 14y ago
There are ways to alleviate the need for batteries, although without a powerful source of energy it would be rather moot - Wireless Electricity. It could lift some burden from the batteries, still without an extremely powerful source it would be more or less moot.
- lutusp 14y agoAn electric field strong enough to supply the power needs of an electric vehicle would fry any pedestrians that happened to pass by. Wireless electricity is only practical for low power applications, where the field strength is harmless to humans.
- Ygg2 14y agoAre you sure about that I do know that under right frequency Electric Field of over 10000V can be harmless, it's only the low frequency AC that really kills humans. Higher frequency is transmitted over the skin.
- lutusp 14y ago> it's only the low frequency AC that really kills humans. Higher frequency is transmitted over the skin. It's the other way around -- absent direct contact with a conductor, higher frequencies are more likely to cause harm. Just one example: http://www.themilitant.com/2001/6511/651154.html http://www.themilitant.com/2001/6511/651154.html