
1 . 

In a parallel circuit, the current is the same in all parts of the circuit. [Hint]


2 . 

In a series circuit, the total resistance is equal to the sum of the resistances of all the parts of the circuit. [Hint]


3 . 

The formula R_{T} = R_{1} X R_{2} / R_{1} + R_{2} can be used to calculate the resistance of two resistors in a series circuit. [Hint]


4 . 

With resistors connected in parallel, the total resistance is always more than the resistance of a single branch. [Hint]


5 . 

Four 144ohm resistors connected in parallel have a total resistance of 36 ohms. [Hint]


6 . 

When four resistors with values of 10 ohms, 20 ohms, 50 ohms, and 100 ohms are connected in parallel, they have a total resistance of 0.18 ohm. [Hint]


7 . 

A parallel circuit is one where there are both separate branches and series loads. [Hint]


8 . 

Two 30ohm resistors connected in parallel and in series with a 30ohm resistor have a total resistance of 45 ohms. [Hint]


9 . 

Current flow in a seriesparallel circuit divides through all parallel paths and combines again to flow through the series parts of the circuit. [Hint]


10 . 

In a seriesparallel circuit, the voltage drops across the various circuit paths between the two terminals of a battery always add up to the total voltage supplied by the battery. [Hint]


11 . 

The statement "The applied voltage minus () the sum of the voltage drops = 0" is a form of Kirchhoff's voltage law. [Hint]


12 . 

Kirchhoff's first law states "The total current entering (flowing toward) a circuit junction equals the total current leaving (flowing away from) the junction." [Hint]


13 . 

A 3ohm and 6ohm resistor are connected in parallel, and a 10ohm resistor is in series with the combination. When 36 volts is applied to the three resistors, the total current in the circuit is 2 amps. [Hint]


14 . 

A 20ohm and 80ohm resistor are connected in parallel across a 64volt battery. The total current for this circuit is 4 amperes. [Hint]


15 . 

For the circuit described in Question 14, the current flow through the 80ohm resistor is 3.2 amps. [Hint]


