R₂=5602 Ideal resistance measured resistance Circuit Diagram 1: Series R₂ = 560 2 R₁ = 330 22 vahellanocneniarital R₁ 100 2 R6 330 2 Rı = 330 Ω groovan bretonnen Resistor Calibration R₁ 100 Ω R, = 330 Ω enfor bapt Rs=5602 R3= 100 2 No R₂ 330 Ω R3= 100 92 R₂=56052 Circuit Diagram 3: Simple Series Parallel Table 1 R3 R₂ = 560 2 Locate two 100 S2 (± 5%) (brown-black-brown-gold) resistors, two 330 22 (orange-orange- brown-gold) resistors, and two 560 2 (green-blue-brown-gold) resistors. Label different positions on a piece of paper R₁, R2, R3, R4, R5, R6. After we measure the resistances of each one record them in Table 1 and use these values for the rest of the lab. Circuit Diagram 2: Parallel O 560 Ω R₁=3302 Circuit Diagram 4: Complex Series Parallel Rs 330 Ω 100 12 333 56012 99.-12 331-22 552 R4 100 Ω R6 560 Ω Setup Construct the circuit shown in the Circuit Diagram 1 and Figure 1. R₂ = 560 2 Circuit Diagram 1: Series Figure 1: Series Circuit V R₂ = 560 2 R₁=330 2 Circuit Diagram 2 R1 = 330 Ω Procedure 1. Click open the Signal Generator. Select Output 1 DC Waveform at 8 V. Click Auto. Click the Signal Generator again to close the panel. 135 B 2. Click Record. After the values stop varying, click Stop. 3. Calculate the theoretical value of the circuit and the percent error. 4. Repeat for each of the circuits shown below. KHID Hol 180 KAH A EM-8656 AC/DC ELECTRONICS LABORATORY 79149 14 bjed 2010 entific EM-8868 AC/DC ELECTRONICS LABORATORY Figure 2: Parallel Circuit Equipment 1 1 AC/DC Electronics Laboratory Short Patch Cords (set of 8) Required but not included: 550 Universal Interface 1 PASCO Capstone Introduction Series/Parallel circuits are reduced to an measuring the total current and total voltage. Saad Alazemi 1. Series & Parallel Circuits 1 Req EM-8656 SE-7123 In a second stand-alone experiment, the behavior of lamps in series, parallel, and series/parallel is qualitatively examined. 1 = + R₁ UI-5000 Theory A resistor generally means a device that obeys Ohm's Law (many devices do not) and has a resistance R. Two (or more) resistors can be connected in series (as in Figure 1), or in parallel (as in Figure 2). Resistors could also be connected in a series/parallel circuit as shown in Figures 3 and 4. An equivalent resistor is a single resistor that could replace a more complex circuit and produce the same total current when the same total voltage is applied. For a series circuit, the resistances are additive: 1 R₂ equivalent resistance and that resistance is verified by Req = R₁ + R₂ (2) where Req is the equivalent resistance. For a parallel circuit, the resistances add as reciprocals (3) A more complex circuit like that in Circuit Diagram 3 can be handled by noting that R₁ and R₂ are in parallel and can be reduced to an equivalent resistance using Equation 3. That equivalent resistance is then in series with R3 and can be treated using Equation 2 to find the equivalent resistance of the entire series/parallel circuit. Circuit Diagram 4 can be handled in a similar manner. Circuit 1 Theoretical value: R₂ 890 + R₂ = Experimental value: 792 Percent Error: 2%. R lent R₂=56052 Circuit Diagram 3 R4 = 100 Q R6 = 330 52 www. R₁ = 330 2 HARAM R₁=33052 Circuit Diagram 4 Rs=5602W R₂ 560 02 PRAT Wo R3 = 100 52 HIIH R3 = 100 2 Figure 4: Complex Series Parallel 10 VOLTS MAX ntific EM-8650 AC/DC ELECTRONICS LABORATORY A Figure 3: Simple Series Parallel sherbiessabo langi2 50f-15 ampret DI SITA D16 PUDDI