Three resistors are connected in combination. Which is a correct statement regarding the equivalent resistance? R 12 A) Req 20Ω+R+1Ω 1 +÷+ 1Ω 1 B) Req 20 Ω R 20 Ω C) Req <1 N D) Reg > 20N

The figure below shows a circuit with a 12.0-V battery connected to four resistors. How much power is delivered to each resistor? (Consider the following values: R, = 1.40 Q, R2 = 1.95 N, R3 = 3.85 N, R4 = 4.90 N.) P1 = W P2 = W P3 = W P4 W R1 12.0 V R3 R4 R2

The potential difference across a resistor in a particular electric circuit is 360 V. The current through the resistor is 10.0 A. What is its resistance (in )? Q

Consider the following circuit diagram. The potential difference across the battery is 40.0 volts, and it supplies a current of 5.00 amperes to the circuit. There is a current of of 2.70 amperes flowing through R1. Resistor R2 has a resistance of 5.50 ohms. What is the resistance of R3? Answer in ohms to two decimal places, but do not include units in your answer.

The figure below shows five resistors and two batteries connected in a circuit. What are the currents I1, I2, and I3? (Consider the following values:  R1 = 1.20 Ω, R2 = 2.16 Ω, R3 = 3.19 Ω, R4 = 4.18 Ω, R5 = 6.18 Ω.  Due to the nature of this problem, do not use rounded intermediate values in your calculations—including answers submitted in WebAssign. Indicate the direction with the sign of your answer.)I1=?I2=?I3=?

In the circuit indicated in the figure, the battery has an internal resistance of 0.04 Ω. If an ammeter with a resistance of 0.04 Ω is inserted into node “a”, what is the reading of said ammeter? a) 10 Ab) 0.1 Ac) 190.1 Ad) 10.27 A

Three resistors are placed in a circuit as shown. The potential difference between points A and B is 30 V. 60 N 10 2 30 0 B What is the equivalent resistance between the points A and B? O 200 O 100 Q O 30 2 O 100 O 502