Electrical Circuit in a Complex Design Quiz

What is the equivalent resistance of the four resistors in parallel?

• 3 ohms

• 2 ohms

• 4 ohms

• 1 ohm

What is the combined resistance of the 2-ohm and 1-ohm resistors in series?

• 4 ohms

• 2 ohms

• 3 ohms

• 5 ohms

What is the equivalent resistance of the two 3-ohm resistors in parallel?

• 1.5 ohms

• 2 ohms

• 1 ohm

• 0.5 ohms

What is the combined resistance of the 1.5-ohm and 1-ohm resistors in series?

• 2 ohms

• 1.5 ohms

• 1 ohm

• 2.5 ohms

What is the current flowing through the circuit?

• 10 amperes

• 8 amperes

• 6 amperes

• 4 amperes

What is the voltage across the 1.5-ohm and 1-ohm resistors in series?

• 25 volts

• 20 volts

• 10 volts

• 15 volts

What is the equivalent resistance of the entire circuit?

• 2 ohms

• 3.5 ohms

• 2.5 ohms

• 3 ohms

What is the total number of resistors in the circuit?

• 8

• 7

• 6

• 9

What is the total power dissipated in the circuit?

• 180 watts

• 160 watts

• 220 watts

• 200 watts

What effect does adding more resistors in parallel have on the equivalent resistance?

• Remains the same

• Decreases

• Cannot be determined

• Increases