Question: A voltage divider consists of two 100 kΩ resistors and a 12 V source. What will the output voltage be if a load resistor of 1 MΩ is connected to the output?

• 1. 0.57 V
• 2. 6 V
• 3. 12 V
• 4. 5.7 V

Question: Two 3.3 kΩ resistors are in series and this series combination is in parallel with a 4.7 kΩ resistor. The voltage across one of the 3.3 kΩ resistors is 12 V. The voltage across the 4.7 kΩ resistor is_________?

• 1. 24 V
• 2. 12 V
• 3. 0 V
• 4. 6 V

Question: A certain circuit is composed of two parallel resistors. The total resistance is 1,403 Ω. One of the resistors is 2 kΩ. The other resistor value is____________?

• 1. 1,403 Ω
• 2. 4.7 kΩ
• 3. 2 kΩ
• 4. 3,403 Ω

Question: A certain Wheatstone bridge has the following resistor values: R1 = 10 kΩ, R2 = 720 Ω, and R4 = 2.4 kΩ. The unknown resistance is_____________?

• 1. 24 Ω
• 2. 2.4 Ω
• 3. 300 Ω
• 4. 3,000 Ω

Question: A 12 kΩ resistor, a 15 kΩ resistor, and a 22 kΩ resistor are in series with two 10 kΩ resistors that are in parallel. The source voltage is 75 V. Current through the 15 kΩ resistor is approximately___________?

• 1. 14 mA
• 2. 1.4 mA
• 3. 5 mA
• 4. 50 mA

Question: A voltage divider consists of two 68 kΩ resistors and a 24 V source. The unknown output voltage is______________?

• 1. 12 V
• 2. 24 V
• 3. 0 V
• 4. 6 V

Question: In a certain low-pass filter, fc = 3.5 kHz.if the input voltage is a 6 V sine wave with a dc level of 10 V, what is the output voltage magnitude?

• 1. 0 V
• 2. 5.97 V
• 3. 6 V
• 4. 597 mV

Question: A parallel resonant band-pass filter consists of a 90 Ω resistor in series with a parallel network made up of a 60 mH coil and a 0.02 µF capacitor. The output is taken across the capacitor/coil. The coil winding has a resistance of 20 Ω. What is the cente

• 1. 459 Hz
• 2. 4,591 Hz
• 3. 999 Hz
• 4. 2,176 Hz

Question: An RL high-pass filter consists of a 470 Ω resistor and a 600 mH coil. The output is taken across the coil. The circuit’s critical frequency is___________?

• 1. 125 Hz
• 2. 1,250 Hz
• 3. 564 Hz
• 4. 5,644 Hz

Question: An RC low-pass filter consists of a 120 Ω resistor and a 0.002 µF capacitor. The output is taken across the capacitor. The circuit’s critical frequency is___________?

• 1. 333 kHz
• 2. 633 kHz
• 3. 331 kHz
• 4. 60 kHz