Dc Circuit Builder Series Circuit Answer Key May 2026

If you measure 0.02 A through a 150 Ω resistor in a series circuit, what is the voltage across that resistor?

| Component | Measured Value | |-----------|----------------| | Battery voltage | 9.0 V | | Total current (ammeter anywhere) | 15 mA | | Voltage across R₁ | 1.5 V | | Voltage across R₂ | 3.0 V | | Voltage across R₃ | 4.5 V | dc circuit builder series circuit answer key

( R_T = 120\ \Omega ) ( I = 12 / 120 = 0.1\ \textA ) ( V_\texteach = 0.1 \times 40 = 4.0\ \textV ) If you measure 0