Voltage Ratio in Series

If the resistance of the first resistor is 200 ohms and the resistance of the second resistor is 600 ohms. What will be the ratio of the electrical voltage across the first resistor to the electrical voltage across the second resistor (both are connected in series)?

Final Answer:

r =  1:3

Step-by-step explanation:

$$\begin{gathered} R_1=200\Omega \\ {R}_2=600\Omega \\ r=R_1/R_2=200/600\approx 0.3333=1:3 \end{gathered}$$

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