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What is watt?
SI Unit of Power (W)
What is resistance?
The degree to which a substance opposes electric current (ohm)
What is a capacitor?
A device used to store an electric charge
A transistor has what number of pn junctions?
A transistor has 2 pn junctions
What is digital?
Information expresses as digits 1 and 0
What is ampere?
SI Base Unit of Electrical Current (A)
What is resistor?
Has resistance to the passage of electric current
What is power?
The rate of doing work, measured in watts
What is current?
Stream of charged particles moving thru an electrical conductor
What kind of resistance should an ammeter have?
Very low resistance
What is voltage?
SI Unit of electromotive force, potential difference, (V)
What is the symbol for battery?
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What is cathode?
Negatively charged electrodes
What is insulator?
Substances which does not readily conduct electricity
What is diode?
Semiconductor with two terminals allows flow in one direction
What is analog?
Information encoded in a continuous variable
What is transformer?
Device for reducing or increasing voltage in alternating current
What is ohms?
SI Unit of electrical resistance
What is conducter?
Material that conducts heat or electricity
What is electron?
Subatomic particles with a charge of negative electricity
What is transistor?
Semiconductor device with 3 connections
What is anode?
Positively charged electrode
What is circuit?
System of electrical conductors and components
A galvanometer in series with a high resistance
What is electrode?
Conductor through which electricity enters or leaves an object