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 Bolinas,  Marin County, San Francisco North Bay, Ca. , California, USA

Electricians - Electrical Contractors
Lagunitas,  Marin County, San Francisco North Bay, Ca. USA 94901, 94903

 

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Categorized by city see Belvedere/Tiburon Corte Madera Fairfax  Inverness  Kentfield  Lagunitas Larkspur Mill Valley Novato San Anselmo San Rafael Sausalito Stinson Beach

 

The concept of electric fields was introduced by Michael Faraday. The

electrical field force acts between two charges, in the same way that the gravitational force acts between two masses. However, the electric field is a little bit different. Gravitational force depends on the masses of two bodies, whereas electric force depends on the electric charges of two bodies. While gravity can only pull masses together, the electric force can be an attractive or repulsive force. If both charges are of same sign (e.g. both positive), there will be a repulsive force between the two. If the charges are opposite, there will be an attractive force between the two bodies. The magnitude of the force varies inversely with the square of the distance between the two bodies, and is also proportional to the product of the unsigned magnitudes of the two charges.

 

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Alphabetical Listings

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BOS Electric 
1241 Andersen Dr # C, San Rafael, CA 415 457-5190

Happy Kilowatt
405 W Cintura Ave, Lagunitas, CA 415 488-8899

Power To Spare
390 W Cintura Ave # 1, Lagunitas, CA 415 488-1300

Republic Electric 
371 Bel Marin Keys Blvd, Novato, CA 415 884-3000

 
 
 
 
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