Physics - Potential Dividers
OCR A-Level Physics 2022
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Flashcards
If the resistance of $R _ 1$ is twice that of $R _ 2$, how much more of the total potential difference does $R _ 1$ get?
If the resistance of $R _ 1$ is twice that of $R _ 2$, how much more of the total potential difference does $R _ 1$ get?Twice as much.
What is the potential divider equation?
\[V _ {\text{out}} = V _ {\text{in}} \times \frac{R _ 1}{R _ 1 + R _ 2}\]