The following resistors (one each) are connected in a series circuit: 470 Ω·680 Ω, 1 kn...
Procedure 1: Measure Voltage and Current for Resistors in Series One 100-Ω Resistor Item Value voltage across voltage source 3.174 V measured current through circuit |0.032 A resistance of the circuit calculated current through circuit current 90 difference voltage across 100-S2 resistor 3.150 V 100 Ω Two 100-Ω Resistors in Series Item Value voltage across voltage source3.198 V measured current through circuit 0.017 A resistance of the circuit calculated current through circuit current 90 difference voltage across 100-2 resistor 1.582...
A circuit consists of a battery connected to three resistors (60 Ω , 30 Ω , and 160 Ω ) in parallel. The total current through the resistors is 2.9 A 1.Find the emf of the battery. 2. Find the current through 60 −Ω resistor. 3. Find the current through 30 −Ω resistor. 4. Find the current through 160 −Ω resistor.
- A circuit consists of a 12.0-V battery connected to three resistors (44 Ω , 16 Ω and 140 Ω ) in series. - Find the current that flows through the battery in mA. - Find the potential difference across the 44 Ω resistor in V. - Find the potential difference across the 16 Ω resistor in V. - Find the potential difference across the 140 Ω resistor in V.
Four resistors having resistances of 20 Ω, 40 Ω, 60 Ω, and 80 Ω are connected in series across an ideal 50-V dc source. What is the current through each resistor? a)0.75 A b)2.0 A c)4.0 A d)0.25 A e)0.50 A
Resistors R1 = 1.2 kΩ and R2 = 6.8 kΩ are connected in series with a 1.5 V cell in a single circuit loop. Find (a) the current through R1, (b) the voltage across R1, (c) the wattage of the resistor that dissipates the most energy. Answers: (a. 0.19 mA, b. 0.23 V, c. 0.24 mW (R2))
1. Two 50 Ω resistors are in series in a circuit with a 10 V battery. The change in voltage, in the direction of the current, across either resistor is ___ V. 2. A 40 μF capacitor and a 80 μF capacitor are in series in a circuit with a 10 V battery. The voltage drop, in the direction of the current, across the 40 μF capacitor is ___ V. 3. A 40 μF capacitor and a 100 Ω resistor...
Three resistors with values of 7.0 Ω , 14 Ω , and 20 Ω are connected in series in a circuit with a 9.0 V battery. A) What is the total equivalent resistance? B) What is the current in each resistor? C) At what rate is energy delivered to the 20 Ω resistor?
Three 4.3 Ω resistors are connected in series with a 16.0 V battery. Find the following. (a) the equivalent resistance of the circuit (b) the current in each resistor (c) Repeat for the case in which all three resistors are connected in parallel across the battery. equivalent resistance ______ current in each resistor _______
Three 4.3 Ω resistors are connected in series with a 16.0 V battery. Find the following. (a) the equivalent resistance of the circuit (b) the current in each resistor (c) Repeat for the case in which all three resistors are connected in parallel across the battery. equivalent resistance ______ current in each resistor _______
Three resistors in a series connected to a battery A 2.90 Ω resistor, a 5.79 Ω resistor, and a 9.96 Ω resistor are connected in series with a 15.0 V battery. What is the equivalent resistance? What is the current in each resistor?