Website Statistics ofstionA current of 45 μA flows through a copper whose diameter is 332 mm Calculatethe magnitude of the current densitySelect one056 Am 2O 024 Am2047 Am 2O 038
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A current of 4.5 μA flows through a copper whose diameter is 3.32 mm. Calculate
the magnitude of the current density.
Select one:
0.56 Am 2
O 0.24 Am2
0.47 Am 2
O 0.38 Am2
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