In a series circuit with components of unequal resistance, will they have the same voltage drop?

Study for the 2nd Year Lineman Apprentice Exam. Utilize flashcards and multiple-choice questions with explanations and hints. Prepare effectively for your exam!

In a series circuit, components are connected one after the other, allowing the same current to flow through each component. However, the voltage drop across each resistor depends on its resistance value, according to Ohm's Law, which states that V = I x R, where V is the voltage drop, I is the current, and R is the resistance.

Since the resistors in the circuit have unequal resistance, the voltage drop across each resistor will be different. The resistor with a higher resistance will have a larger voltage drop, while the one with lower resistance will have a smaller voltage drop, assuming the current flowing through them remains the same. Consequently, the total voltage across the series circuit is the sum of the individual voltage drops across each resistor.

Thus, it is clear that resistors of unequal resistance cannot have the same voltage drop in a series circuit. Each resistor assumes a portion of the total voltage depending on its resistance relative to the others.

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