A+)
How should ammeters be used to take measurements in a circuit - ANSWER
Connected in series with the circuit
What will happen to the current in a circuit if the resistance is doubled - ANSWER
Current will be halved
How do you measure voltage in a circuit - ANSWER Meter must be parallel with volt
being measured
What is the outermost shell of an atom called - ANSWER Valence shell
The Nucleus of an atom contains what - ANSWER Neutrons and protons
Whats the E symbol represent in ohms law - ANSWER Voltage
What happens to the total resistance in a wire if the length is doubled - ANSWER
Resistance is doubled
If an atom has only one electron in its valence shell _______? - ANSWER Atom will act
as a good conductor
Unlike charges ______? - ANSWER Attract
A neutral atom has _____? - ANSWER equal number protons and electrons
What is the name of the unit measuring current - ANSWER amperes
Describe current flow - ANSWER Uniform movement of electrons from negative to
positive
What is the unit that measures the quantity of electrons passing a given point -
ANSWER Coulomb
Name the unit used in measuring the potential difference across two points in a circuit -
ANSWER Volt
What are the resistance band colors - ANSWER Black, Brown, Red, Orange,
Yellow ,Green, Blue, Violet, Grey, White
What is the tolerance on a gold band resistance - ANSWER 5%