Magnetism and Electromagnetism
The change of cross-sectional area of conductor in magnetic field will affect

reluctance of conductor
both of the listed here
None of these
resistance of conductor

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Magnetism and Electromagnetism
The magnetic reluctance of a material

Decreases with increasing cross sectional area of material
Does not vary with increasing cross-sectional area of material
Any of the listed here
Increases with increasing cross-sec-tional area of material

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