Complex Resistor Worksheet



Complex Resistor Worksheet

1. Determine, list and label which resistors are in parallel and which are in series. List all

combinations of resistors in parallel and in series.

[pic]

R1 = 2 ohms R2 = 9 ohms R3 = 7ohms R4 = 5 ohms

R5 = 19 ohms R6 = 1 ohms R7 = 3 ohms R8 = 5 ohms

2. Calculate the following from #1:

a. Determine the equivalent resistance of the circuit in #1.

b. What is the current for the entire circuit?

3. Redraw the following complex circuits with all components except the EMF source on one side of the diagram.

A = 1 ohm B = 2 ohms C = 3 ohms D = 4 ohms E = 5 ohms

a.

[pic]

b.

[pic]

c.

[pic]

d.

[pic]

4. Calculate the following for each circuit in #3.

a. The current for the entire circuit.

b. The equivalent resistance for the entire circuit.

5. Draw the complex circuit described below:

A 12 volt emf source connected in series with R1 (3 (); in series R1 there are R2 (2() and lamp 1 (4() which are in parallel with each other. Connected in series to that parallel loop is another parallel loop, which includes on one branch, R3 (5(), R4 (2(), and Lamp 2 (3() in series, and on the other branch of this parallel loop is R5 (7(). After that parallel branch there is a 20 ( resistor (R6) which is in series with all other components.

6. Calculate the following from #5:

a. Determine the equivalent resistance of the circuit.

b. What is the current for the entire circuit?

7. Calculate the following from #5.

a. The current in resistor 4.

b. The potential difference in lamp 2.

c. The current for resistors 2, 3, 4, 5.

d. The potential difference for resistors 2, 3, 4, 5.

................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download