The diagram illustrates a resistor network. The potential difference across the network is $V$. Is the equation shown below valid for the network? $V = I\left(\frac{1}{R_1} + \frac{1}{R_2} + R_3\right)$
- AYes, it correctly combines two series resistors with one parallel resistor, and correctly uses Ohm’s Law.
- BYes, it correctly combines two parallel resistors with one series resistor, and correctly uses Ohm’s Law.
- CNo, because it should read $V = I \div \left(\frac{1}{R_1} + \frac{1}{R_2} + R_3\right)$.
- DNo, because the terms $\frac{1}{R_2}$ and $R_3$ have different units and cannot be added.