Series Circuits and Parallel Circuits (POE 2024) Lantos

Front

The picture shows an electrical circuit. This circuit is a series circuit because:

Back

The same current flows through all three light bulbs.

Front

In a parallel circuit if one of the light bulbs burns out the rest _________.

Back

can still light up

Front

The equivalent resistance (total resistance) for the circuit shown is ___.

Back

3 ohms

Front

The equivalent resistance (total resistance) for the circuit shown is ___.

Back

31 ohms

Front

Three 9-ohm resistors connected in series have a total resistance of ___.

Back

27 ohms

Front

Three 9-ohm resistors connected in parallel have a total resistance of ___.

Back

3 ohms

Front

The voltage drop across R1 is ______________________________ V.

Back

30

Front

Find R_T.

Back

2950 Ω

Front

Find I_T.

Back

4.07 mA

Front

Find V_R1.

Back

2.85 V