Final answer:
The total resistance of a series circuit is not the average of all resistor values but is the sum of the individual resistances. The correct answer is option 2) False.
Step-by-step explanation:
The statement that the total resistance of a series circuit is equal to the average of all the resistance values is false. In physics, particularly when dealing with electric circuits, the total resistance of resistors in a series circuit is calculated by summing up the individual resistances of each resistor. This is represented by the formula:
Rs = R₁ + R₂ + R₃ + ...
When resistors are connected in series, the same current flows through each resistor. The voltage drop across each resistor is proportional to its resistance, forming the basis for Ohm's Law, which relates the voltage (V), resistance (R), and current (I) in a circuit: V = IR. However, the voltage division in a series circuit depends on the resistance values such that each resistor drops a portion of the total voltage based on its resistance.
The question at hand is a common misconception likely rooted in a misunderstanding of how resistances combine in different types of circuits. The correct option for the given question is: 2) False.