Current electricity
I often have trouble in using KCL in such qs. While writing the eqn, the teacher directly equated the current passing through each of the resistors to 0. I don't get why this works. I've seen this being used in other qs too... this maybe really silly, but yeah. Like why do we ignore the current through the cells?
And another question. In such qs what's the fastest method to solve them out of the many options available (kvl, kcl, superposn, thevenin...)>
And another question. In such qs what's the fastest method to solve them out of the many options available (kvl, kcl, superposn, thevenin...)>
