Discussion
Home ‣ Electrical Engineering ‣ Parallel Circuits See What Others Are Saying!
- Question
Addition of resistors in parallel increases total resistance and decreases total current.
Options- A. True
- B. False
- Correct Answer
- False
- 1. When a 1.6 kΩ resistor and a 120 Ω resistor are connected in parallel, the total resistance is
Options- A. greater than 1.6 kΩ
- B. greater than 120 Ω but less than 1.6 kΩ
- C. less than 120 Ω but greater than 100 Ω
- D. less than 100 Ω Discuss
- 2. Apparent power is expressed in watts.
Options- A. True
- B. False Discuss
- 3. Five time constants are required for a capacitor to charge fully or discharge fully.
Options- A. True
- B. False Discuss
- 4. Energy equals power multiplied by time.
Options- A. True
- B. False Discuss
- 5. The mesh current method is based on Kirchhoff's current law.
Options- A. True
- B. False Discuss
- 6. XL and XC have opposing effects in an RLC circuit.
Options- A. True
- B. False Discuss
- 7. The ohm is the unit of capacitance.
Options- A. True
- B. False Discuss
- 8. A resistor is connected across a 50 V source. What is the current in the resistor if the color code is red, orange, orange, silver?
Options- A. 2 mA
- B. 2.2 mA
- C. 214 mA
- D. 21.4 mA Discuss
- 9. If a sine wave goes through 10 cycles in 20 µs, the period is
Options- A. 20 µs
- B. 4 µs
- C. 2 µs
- D. 100 µs Discuss
- 10. Norton's equivalent current (IN) is an open-circuit current between two points in a circuit.
Options- A. True
- B. False Discuss
More questions
Correct Answer: less than 120 Ω but greater than 100 Ω
Correct Answer: False
Correct Answer: True
Correct Answer: True
Correct Answer: False
Correct Answer: True
Correct Answer: False
Correct Answer: 2.2 mA
Correct Answer: 2 µs
Correct Answer: False
Comments
There are no comments.More in Electrical Engineering:
Programming
Copyright ©CuriousTab. All rights reserved.