In the circuit in the Fig. below, reduce the resistance R3 will lead to a reducing of, choose all that possible options: R1 R2 R3 Power dissipated in R2 Voltage across R3. None will be affected. Voltage across R1 Current through R3. When a group of resistors are connected in parallel, the total resistance is * Less than the smallest resistance. Between the smallest and greatest resistance. Greater than the smallest resistance. Sum of the resistances ww

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A: There are three passive elements in the circuits, namely resistor, inductor and capacitor.

Thevenin Theorem

Any linear circuit, no matter how complex, maybe simplified to an equivalent circuit utilizing only a single voltage source and series resistance coupled to a load, according to Thevenin's Theorem. The superposition principle says that all foundational equations must be linear, and the notion of "linear" is still the same (i.e., there should not be any exponentials or roots). This is particularly the case when operating with passive elements like resistors, inductors, and capacitors. However, some components (particularly some gaseous and semiconductor devices like tunnel diode, Schottky diode, transistors like BJT, MOSFET) are nonlinear, meaning their current resistance fluctuates with voltage and current. As a result, circuits made up of these parts are known as nonlinear circuits.