EET110 Electric Circuits 1 - For the circuit shown below, calculate

Complete Each Question Electrical Circuits

 

EET110

Electric Circuits I

Show all steps leading to the final answer, where applicable, for partial credit.

1. For the circuit shown below, calculate

a. The total resistance

b. The total current

c. The total power dissipated in each resistor

2. For the circuit shown below, calculate

a. The total resistance

b. The total current

c. The power dissipated in each resistor

3. For the circuit shown below, calculate:

a. The total resistance

b. The total current

c. The total power dissipated in all resistors

d. The current in the 40kΩ?resistor (R2)

4. For the circuit shown below, calculate VAB

5. For the circuit shown below, calculate:

a. The total resistance

b. The total current

c. The power dissipated in the 20k? resistor

6. For the circuit shown below, if the current through R3 is 1.5 mA and the voltage across R1 is 10V, calculate:

a. R2

b. R3

7. For the circuit shown below, calculate the total resistance between points A & B.

15

?

12

?

8

?

25

?

30

?

8

?

15

?

A

B

8. Determine the value of the current through R2 in the circuit shown.

Given IT is 12 mA, I1 is 3 mA, and I3 is 2 mA.

Extra Credit (3 Points)

For the circuit shown below, the total resistance is 2 k???Given that? R3 is double R2, and the parallel equivalent of R2 & R3 is double R1, then calculate:

a. R1, R2, R3

b. The current through R2