[Solved] What are the values of current densities used in ECM?

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Q.	What are the values of current densities used in ECM?
A.	0.1 to 2 a/cm2
B.	5 to 500 a/cm2
C.	600 to 1000 a/cm2
D.	1200 to 2800 a/cm2
Answer» B. 5 to 500 a/cm2
Explanation: current density values in ecm range between 5 to 500 a/cm2.

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