Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Electronics
»
Inductors
A 24 V peak source is connected across a 900 µH inductor. If the frequency of the source is 22 kHz, what is the reactive power?
2.3 VAR
4.6 VAR
9.3 VAR
0 VAR
Correct Answer:
2.3 VAR
← Previous Question
Next Question→
More Questions from
Inductors
An inductor is in series with a voltage source, an open switch, and a resistor. The instant the switch is closed, the inductor acts like
A henry value divided by a circuit resistive value provides the:
What is the name of the part inside a relay that is moved by the action of the electromagnet?
During a current change, the ability of a conductor to produce counter emf within itself is called:
What are the properties that determine the inductance of a coil?
A turns ratio of 5 for a transformer implies:
A transformer will have:
What is hysteresis?
With 100 Vac applied to the primary of a transformer so that it draws 500 mA, what will be the 300 Vac secondary current?
Which of the following is NOT one of the three major types of fixed inductor?
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments