The equivalent resistance between points A and B of the resistors shown in (Figure 1) is 25 2. For the steps and strategies involved in solving a similar problem, you may view the following Example 21-13 video: REASONING AND STRATEGY Reduce a complicated circut to a simple one by finding the equivalent resistance. www ww www. are in series: and lower are in parallel Find the value of resistance R. Express your answer in ohms. VG ΑΣΦ R = 25 Submit Previous Answers Request Answer ? X Incorrect; Try Again; 4 attempts remaining Ω

Two steel conductors are bent into rectangular prisms with square bases of lengths a and, where /-2s. If the thin prism has a length of L-10s and the thick prism has a length of Ladda; compare the resistances of the two conductors: Select one: II a. The thicker conductor has smaller resistance b. The thinner conductor has smaller resistance c. They have equal resistances d. We cannot answer the question with the information provided

Resistor and RC Circuits Problem 12:  Consider the circuit in the figure, with the current directions defined as shown. There are four resistors in this circuit (R1, R2, R3, and R4) and four batteries with emfs ℰ1 = 19.5 V, ℰ2 = 6.5 V, ℰ3 = 11 V, and ℰ4 = 22.7 V, each with internal resistance given by ri as marked in the figure. Part (a)  Calculate the current I1 in amps.  Part (b)  Calculate the current I2 in amps. Part (c)  Calculate the current I3 in amps.

I need help on problem 33)Consider the resistor described in problem 1 carrying a current of 1 mA. If the voltage drop across the resistor is 25:0 Volts, what is the resistance (in k )? (b) Electrical currents crossing the human body in excess of 0.3A are typically deadly. If electrical current has a direct pathway to the heart, it can interfere with your heart beat. In such a case, it only takes about 1 mA to be deadly. Fortunately, under dry conditions, the hand-to-hand resistance of the human body can be as large as 100,000 : This is primarily due to the resistance of your skin. Unfortunately, if your skin is wet or chapped, your resistance can be as low as 1000 . If you touch a 9 Volt transistor radio battery, placing one hand on the positive electrode, and the other hand on the negative electrode, what will be the current passing through your body with dry skin? With wet skin?