Series Parallel Circuits MCQ

Series Parallel Circuits MCQ Questions

• 1. Batteries are generally connected in
• 2. A 470 Ω resistor, a 220 Ω resistor, and a 100 Ω resistor are all in parallel. The total resistance is approximately
• 3. What is the smallest resistor value in a certain five-step R/2R ladder network?
• 4. A Voltage divider consists of two 68 kΩ resistors and a 24 V source. What is the unknown output voltage?
• 5. Batteries are generally connected in ............
• 6. Which of the following is the most cost-efficient connection?
• 7. It is preferable to connect bulbs in series or in parallel?
• 8. Bulbs are generally connected in______.
• 9. In a series circuit, the total resistance is greater than the largest resistance in the circuit.
• 10. In a ____________ circuit, the total resistance is smaller than the smallest resistance in the circuit.
• 11. Is series circuit is the most cost efficient connection?
• 12. In series circuit, total resistance Rt is calculated with the formula ____.
• 13. You can find total resistance in a Parallel circuit with the following formula:
• 14. A certain circuit is composed of two parallel resistors. The total resistance is 1,403 Ω. One of the resistors is 2 Ω. The other resistor value is ___.
• 15. On which of the following voltage range settings will a voltameter present minimum load on a circuit?
• 16. A Voltage divider consists of two 68 kΩ resistors and a 24 V source. The unknown output voltage is ___.
• 17. A galvanometer is a meter that measures small amounts of voltage.
• 18. The internal resistance of a 20,000 ohm/volt voltmeter set on its 5 V range is ___.
• 19. A smaller-value load resistor will cause the output voltage to change more than a larger-value one.
• 20. In series, if one bulb goes out, others will :