Electrical Engineering (EE) Exam  >  Electrical Engineering (EE) Questions  >  What happens to the effective inductance when... Start Learning for Free
What happens to the effective inductance when a ferromagnetic core is introduced?
  • a)
    Increases
  • b)
    Decreases
  • c)
    Remains the same
  • d)
    Becomes zero
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
What happens to the effective inductance when a ferromagnetic core is ...
The effective inductance increases when a ferromagnetic core is introduced within an inductor because the flux increases. Inductance varies directly with the flux hence it increases.
View all questions of this test
Most Upvoted Answer
What happens to the effective inductance when a ferromagnetic core is ...
Introduction:
When a ferromagnetic core is introduced in an inductor, it significantly affects the effective inductance of the inductor.

Explanation:
- Increases: The effective inductance of an inductor increases when a ferromagnetic core is introduced. This is because the presence of the ferromagnetic core increases the magnetic flux density within the core material, resulting in a higher inductance value.
- Explanation:
- The ferromagnetic core enhances the magnetic field generated by the current flowing through the inductor, leading to a higher inductance value.
- The increased magnetic flux density within the core material results in a stronger magnetic field, which in turn increases the inductance of the inductor.
- This increase in inductance is a result of the core material effectively concentrating the magnetic field lines, leading to a higher inductance value compared to an air core inductor.
Therefore, when a ferromagnetic core is introduced in an inductor, the effective inductance increases due to the core material's ability to enhance the magnetic field and concentrate the magnetic flux lines, resulting in a stronger inductance value.
Explore Courses for Electrical Engineering (EE) exam

Top Courses for Electrical Engineering (EE)

Question Description
What happens to the effective inductance when a ferromagnetic core is introduced?a)Increasesb)Decreasesc)Remains the samed)Becomes zeroCorrect answer is option 'A'. Can you explain this answer? for Electrical Engineering (EE) 2025 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about What happens to the effective inductance when a ferromagnetic core is introduced?a)Increasesb)Decreasesc)Remains the samed)Becomes zeroCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What happens to the effective inductance when a ferromagnetic core is introduced?a)Increasesb)Decreasesc)Remains the samed)Becomes zeroCorrect answer is option 'A'. Can you explain this answer?.
Solutions for What happens to the effective inductance when a ferromagnetic core is introduced?a)Increasesb)Decreasesc)Remains the samed)Becomes zeroCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Electrical Engineering (EE). Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free.
Here you can find the meaning of What happens to the effective inductance when a ferromagnetic core is introduced?a)Increasesb)Decreasesc)Remains the samed)Becomes zeroCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of What happens to the effective inductance when a ferromagnetic core is introduced?a)Increasesb)Decreasesc)Remains the samed)Becomes zeroCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for What happens to the effective inductance when a ferromagnetic core is introduced?a)Increasesb)Decreasesc)Remains the samed)Becomes zeroCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of What happens to the effective inductance when a ferromagnetic core is introduced?a)Increasesb)Decreasesc)Remains the samed)Becomes zeroCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice What happens to the effective inductance when a ferromagnetic core is introduced?a)Increasesb)Decreasesc)Remains the samed)Becomes zeroCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Electrical Engineering (EE) tests.
Explore Courses for Electrical Engineering (EE) exam

Top Courses for Electrical Engineering (EE)

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev