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What is the relation between the flux and the magnetizing current when a ferromagnetic core is introduced within the inductor?
- a)Directly proportional
- b)Inversely proportional
- c)Not proportional
- d)Current is double of flux
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
What is the relation between the flux and the magnetizing current when...
When a ferromagnetic core is introduced within an inductor the flux changes rapidly, whereas the current changes at the same pace. Hence the two are not proportional.
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What is the relation between the flux and the magnetizing current when...
Relation between flux and magnetizing current when a ferromagnetic core is introduced:
When a ferromagnetic core is introduced within an inductor, the relation between the flux and the magnetizing current is not proportional. This is due to the non-linear behavior of ferromagnetic materials.
Explanation:
Therefore, due to the non-linear behavior, hysteresis effects, and saturation characteristics of ferromagnetic materials, the relation between flux and magnetizing current when a ferromagnetic core is introduced within an inductor is not proportional.
When a ferromagnetic core is introduced within an inductor, the relation between the flux and the magnetizing current is not proportional. This is due to the non-linear behavior of ferromagnetic materials.
Explanation:
- Ferromagnetic core: When a ferromagnetic core is placed inside an inductor, it enhances the magnetic field strength and allows for greater magnetic flux to be generated.
- Non-linear behavior: Unlike non-ferromagnetic materials, ferromagnetic materials exhibit non-linear behavior in terms of their magnetic properties. This means that the relationship between the flux and magnetizing current is not linear.
- Hysteresis effect: The introduction of a ferromagnetic core can result in hysteresis effects, where the magnetization of the core lags behind changes in the magnetizing current. This can further complicate the relationship between flux and magnetizing current.
- Saturation: Another factor to consider is saturation, where the magnetic properties of the core reach a maximum limit. When saturation occurs, further increases in the magnetizing current may not result in proportional increases in flux.
Therefore, due to the non-linear behavior, hysteresis effects, and saturation characteristics of ferromagnetic materials, the relation between flux and magnetizing current when a ferromagnetic core is introduced within an inductor is not proportional.
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What is the relation between the flux and the magnetizing current when a ferromagnetic core is introduced within the inductor?a)Directly proportionalb)Inversely proportionalc)Not proportionald)Current is double of fluxCorrect answer is option 'C'. Can you explain this answer?
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