Electro-Static Revision Notes
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*Electric Current is a flow of electric charges, consisting of electrons. Two types of charges - positive and negative. No charge matter is neutral. Forces between charges are called electrostatic forces. - Like charges repel, unlike attract.
*Rule - charge must always be conserved, it cannot be created or destroyed.
*Current measured with an ammeter, voltage measured with a voltmeter.
*Current (I) = Charge (Q) / Time (t)
*Coulomb (C) is amount of charge passing a point when a current of an ampere flows for a second.
*Electricity is conducted only through material soluble in water whe…
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