- 2 Calculate The Theoretical Current In Each Of The Resistors Using The Results From Pre Lab Question 1 And 4 Show Your 1 (13.33 KiB) Viewed 110 times
- 2 Calculate The Theoretical Current In Each Of The Resistors Using The Results From Pre Lab Question 1 And 4 Show Your 2 (28.75 KiB) Viewed 110 times
- 2 Calculate The Theoretical Current In Each Of The Resistors Using The Results From Pre Lab Question 1 And 4 Show Your 3 (28.74 KiB) Viewed 110 times
- 2 Calculate The Theoretical Current In Each Of The Resistors Using The Results From Pre Lab Question 1 And 4 Show Your 4 (50.84 KiB) Viewed 110 times
Table 2: Resistance, Voltage, and Current Data for Figure 21 Circuit Current (mA) 2.51 4.62 7.08 Circuit Piece R1 Resistor R2 Resistor R3 Resistor V2 (9 V Battery) V1 (2 AA Batteries) Resistance (2) 964 965 0.98 Voltage (V) 2.45 4.50 0.70 6.82 5.19
PRE-LAB QUESTIONS 1. Use Kirchhoff's Laws to verify the equivalent resistance of resistors in series (Figure 10) is Rseries = R₁ + R₂ + R3... Record your answer in variable form. (Pit Pizt Riz) I=V I heav (R₁+R₂+3)=V=I Req=Rith 2+R3 Battery Im R₁ R₂
3. Use Kirchhoffs Law to prove that the currents going through the resistors (Figure 12, next page) are: AM Vi (V-VR R₁ R+2R Kirchhoff's Laws KVL V₂=R. Ix+R₂LI1+I₂). I2 = V₂-PZI, Putkiz R₁ www KULO V₁ = I. hit Isht= Ich₁+ Piz (II) I= V-hi IL ông mà t •V₁-V₂=2.II-P1IZ Iz = P₁Z1-(V₁-U₂) 2. 4₁= where is the current through R+ on the left loop, Is is the current through Ri on the right loop, is the current through the middle resistor. V₂. Pi FI=V₁-2₂ { FLA(VI-V₂3 RITRI (V-V₂) R₂ R. I1 = V₁-2² {₁- (V₁-V ₂) -3 R₁ + R₂ R. + 2 R Figure 12: Pre-Lab Question 3 reference. II (R₁+R₂S=V=R₂I ₁4 LV₁-V₂) R² I1 = V₁-(V₂-V₁) Piz/.. Bi +2 R₂ R₂ R₁ h= Is=Fit Iz = V₁-(V₂-V1) + V₂-(V) P R₁+2R₂ V₁ + V₂ R₁ + 2R CeScience Labs, 2018 I = V₂- (V₁=U₂) P R14232 73= U₁4V₂ Pritz Riz