MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the current density when current of 1.5A flows through the electrolytic cell with the cathode plate having an effective length of 46mm, breadth 38mm and negligible thickness? |
| A. | 413.7 A/m<sup>2</sup> |
| B. | 377.9 A/m<sup>2</sup> |
| C. | 519.3 A/m<sup>2</sup> |
| D. | 403.6 A/m<sup>2</sup> |
| Answer» B. 377.9 A/m<sup>2</sup> | |