Question

question 39

when three resistors are connected in series to a \\(36\text{-v}\\) source, with each resistor having a resistance of \\(200\\), \\(300\\), and \\(160\\), what is the first step in calculating the voltage drop across each resistor?

a. divide each resistor value by \\(36\text{-v}\\).
b. find the total resistance of the circuit.
c. multiply each resistor value by \\(36\text{-v}\\).
d. divide each resistor value by the total value.

Explanation:

Identify the given values and target

Using the Series Circuits knowledge point

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Determine the first step for voltage drops

Using the Voltage Drop knowledge point

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Answer:

• a. Divide each resistor value by 36 -V.
• b. Find the total resistance of the circuit. (Correct answer)
• c. Multiply each resistor value by 36- V.
• d. Divide each resistor value by the total value.