Find current density J when B = 50 x 10-6 units and area dS is 4 units – McqOptions

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1.	Find current density J when B = 50 x 10-6 units and area dS is 4 units.$
A.	9.94
B.	8.97
C.	7.92
D.	10.21
Answer» B. 8.97

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