July 2, 2012 - 4rth Meeting of Physics 102.1 Lab
Monday morning, another drought of electric investigations and analysis. This time, it was all over the place, the experiment I mean, when I took over the procedure proper. Although it is hard to establish, most part of the activity lies on the theoretical examination of Kirchhoff's rules and its applications. It was kinda long and hard, judging from the way the circuitry is propagated and the way the equipment is mastered.
On the lighter side, whenever we came up with a circuit application of indicated circuit diagrams, we always get errors regarding the readings of the power supply. Nevertheless, another instructor, more or less, gave us light on the matter, unmasking the hidden concept behind the network of wires. Having thought of these concepts, my group thoroughly grasped the whole experiment. From the arrangement of the ceramic resistors along the bread board, to the theoretical concept behind Kirchhoff's Rules, I'd say, though a little bit delayed on the matter, we did a good job recording and evaluating our data.
Kirchhoff's Rules are rules for incomprehensible circuit networks; by incomprehensible I mean to say that they can't be solved by mere Ohm's Law and resistance-voltage-current relationships. These circuits involve constructing systems of equations from junctions, branches and loops, all from assumptions. We had a hard time working it out; consequently, our technical paper is furnished with proper data and discussions. Perhaps, sometime in this semester, I'll have the full grasp of what is needed to divulge in these kinds of problems.
- Bartz, 2012
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