In order to produce a flux of 100 μwb in an air gap of length 0.2 mm and area of cross-section is 1 cm2, the MMF required is:

In order to produce a flux of 100 μwb in an air gap of length 0.2 mm

1.	In order to produce a flux of 100 μwb in an air gap of length 0.2 mm and area of cross-section is 1 cm2, the MMF required is:
A.	500/π
B.	500 π
C.	250 π
D.	250/π
Answer» B. 500 π

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In order to produce a flux of 100 μwb in an air gap of length 0.2 mm and area of cross-section is 1 cm2, the MMF required is:

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