Resistors in parallel and series Flashcards
Equivalent resistance of resistors in series will be
Larger than the resistance of individual resistors
Equivalent resistance of resistors in parallel will be
Smaller than the resistance of individual resistors
Two resistors in series with battery. If resistance is higher with one than the other, what is true of their currents?
Same current, which is equal to the current from the battery
What happens to Req if adding a 4th resistor in parallel
Decreases
What happens to current from battery if 4th resistor added in parallel?
Increases
What happens to voltage drop across first resistor if 4th resistor added in parallel
Stays the same
What happens to current through first resistor if 4th resistor added in parallel
Stays the same