If the area of cross-section is reduced to half of its original value, then what will happen to the flux density?

If the area of cross-section is reduced to half of its original value,

1.	If the area of cross-section is reduced to half of its original value, then what will happen to the flux density?
A.	Doubled
B.	Halved
C.	Remain same
D.	One-fourth
Answer» B. Halved

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If the area of cross-section is reduced to half of its original value, then what will happen to the flux density?

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