My Report

Basic Electrical Engineering Practice Test 9


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
advertisement

1. A phasor has frozen at 30 degrees, find the value of the phase angle.

2. In which device inductor cannot be used?

3. The combination of resistance and reactance known as ___________

4. In an AC circuit, resistance 50 Ω, inductance 0.3 H and capacitance 15 μF is connected to an AC voltage source 25 V, 50 Hz. Determine the phase difference between current and voltage.

5. Which type of ac waveform is given in figure?
basic-electrical-engineering-questions-answers-alternating-current-rlc-circuit-q10

6. What is not a frequency for ac current?

7. What is φ in terms of voltage?

8. Usually phasor diagrams are drawn representing?

9. When one sine wave passes through the zero following the other, it is _________

10. A resistance of 7 ohm is connected in series with an inductance of 31.8mH. The circuit is connected to a 100V 50Hz sinusoidal supply. Calculate the current in the circuit.


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

Subscribe to his free Masterclasses at Youtube & discussions at Telegram SanfoundryClasses.