It is Kirchhoff's Voltage Law.
Kirchoffs Current Law : [KCL]This law is also called Kirchhoff's point rule, Kirchhoff's junction rule (or nodal rule), and Kirchhoff's first rule. The principle of conservation of electric charge implies that: : At any point in an electrical circuit that does not represent a capacitor plate, the sum of currents flowing towards that point is equal to the sum of currents flowing away from that point. Kirchoffs Voltage Law : [KVL]This law is also called Kirchhoff's second law, Kirchhoff's loop (or mesh) rule, and Kirchhoff's second rule. : The directed sum of the electrical potential differences around any closed circuit must be zero.Kirchoffs Laws are widely used in the Electrical and Electronic engineering fields.Hope this helps =)
Kirchhoff's Voltage Law is good for most applications in electrical engineering. One limitation is that the law does not apply when there is a fluctuating magnetic field present.
they handle different phenomena
Kirchhoff's Voltage and Current Laws apply to circuits: series, parallel, series-parallel, and complex.If your circuit comprises just a single resistor, then they still apply. For example, the voltage drop across a single resistor will be equal and opposite the applied voltage (Kirchhoff's Voltage Law), and the current entering the resistor will be equal to the current leaving it (Kirchhoff's Current Law).
Nodal Analysis is primarily based on the application of Kirchhoff's Laws. Nodal Analysis uses Kirchhoff's Voltage Law (KVL) and Kirchhoff's Current Law (KCL) (and even Ohm's Law) to determine the voltage and current between each node of an electric circuit.
Kirchhoff's law's
Yes, Kirchhoff law is applicable to linear circuits. In fact, both of Kirchhoff'slaws are applicable to ALL circuits, because they're just conservation laws.
This Law does not talk about wave form
If they have the same resistance they will. Kirchhoff's' Law.
In semiconductors, at quantum scales, at temperatures close to absolute zero...
They are, but you must correctly account for parasitic effects.