Question
Download Solution PDFRatio between magnetic induction and magnetic field intensity is:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCONCEPT:
- Magnetic permeability: The ratio of the magnetic induction (B) to the magnetic intensity (H) is defined as magnetic permeability.
- Magnetic permeability is usually defined by the Greek letter μ (Italicized).
- This is the degree of magnetization produced by a material in response to an applied magnetic field
- The formula of magnetic permeability is given by:
⇒μ = B/H
EXPLANATION:
- Magnetic flux (ϕ) refers to the number of magnetic field lines (B) passing through a given area (A) normally. Its SI unit is Weber (Wb).
- From the above, it is clear that the ratio between magnetic induction and magnetic field intensity is magnetic permeability. Therefore option 4 is correct.
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