1.

CALCULATE_THE_MAGNETIC_FIELD_STRENGTH_IF_THE_MAGNETIC_FLUX_DENSITY_IS_4*PIT.?$

A. 10<sup>-7</sup>/16*pi<sup>2</sup>A/m
B. 10<sup>-7</sup>A/m
C. 10<sup>7</sup>A/m
D. 10<sup>-7</sup>A
Answer» D. 10<sup>-7</sup>A


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