name four devices that work on the principle of induced charges.?

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name four devices that work on the principle of induced charges.?

2007-04-03 12:44:11 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Physics

2 answers

Most electric toothbrushes do.
The SplashPower charger uses induction.
RCA Wireless 900 MHz Headphones.
Ixion Rechargable Flashlight.

2007-04-03 12:53:09 · answer #1 · answered by tonicboy 2 · 0⤊ 0⤋

1. An electrostatic voltmeter
2. An electroscope
3. An oscilloscope cathode ray tube (the deflection assembly)
4. A crystal microphone
5. A condenser microphone
6. A crystal oscillator
7. An electronic stud finder

beware, some of the anwers by the 1st guy have to do with magnetic induction, not electrostatic induction.

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2007-04-03 12:54:21 · answer #2 · answered by tlbs101 7 · 0⤊ 0⤋