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14 May 2012 | Tools | Contributor(s): Robert Benjamin Post, Stella Quinones
Calculate and observe the relationship between current, voltage, resistance, and power.
19 Apr 2012 | Tools | Contributor(s): Emmanuel Jose Ochoa, Stella Quinones
Understand the correct procedure for measuring voltage (V) and current (I), and observe the dependence between the interchange of the leads and the sign of the numerical reading.