Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Electronics
»
Inductors
The polarity of induced voltage while a field is collapsing is:
independent of the force creating it
opposite to the force creating it
identical to the force creating the field
present only if the force is stationary
Correct Answer:
opposite to the force creating it
← Previous Question
Next Question→
More Questions from
Inductors
What is the number of turns required in the secondary winding for a transformer when 120 volts is applied to a 2400-turn primary to produce 7.5 Vac at the secondary?
A loaded transformer will achieve mutual induction when:
When used as a filter, an inductor is
What term is used to describe the action of magnetic flux from one circuit that cuts across the conductors of another circuit?
Find VR and VL.
Faraday's law states that the:
A transformer is used:
The unit of flux density is:
The time difference, or lag, between flux density and magnetizing force is known as:
The time required for one weber of flux to cut a conductor and produce one volt is:
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments