Lab 5 Report:
Procedure: Build and analyze the following circuit. For the circuit you are to do the following:
Theoretical Calculations:
- Calculate the theoretical current traveling through each resistor using the values of the battery voltages and Kirchhoff’s Laws.
- Calculate the theoretical voltage across each resistor using the currents from #1.
- Record your predicted answers in table below.
Actual Measurements:
- Wire up the circuit and set the resistor and battery values.
- Use the PHET simulator to measure the current through all resistors with an Ammeter.
- Measure the voltage across all resistors with the Voltmeter.
- Record all values in the table.
Lab 7 Report Circuit: Build, Calculate and Measure.
PLEASE MAKE SURE YOU DO THE PRIDICTED VALUES ON PAPER & INSERT THE PICTURE OF YOUR CALCULATIONS HERE
You will not receive full credit without showing your complete calculations.
Also remember to insert pictures of your circuits! and measurements with multimeter.
| Battery Voltage: | Resistor |
| E1= 40 V | R1 =68 Ω |
| E2= 10 V | R2 = 120 Ω |
| E3= 30 V | R3 = 47 Ω |
E1 E3
R1 R2 R3
Node and loop Equations: E2
| Set Value | V across predicted | I through predicted | Ppredicted | V across measured | I through measured | Pmeasured |
| R1= 68 Ω | ||||||
| R2= 120 Ω | ||||||
| R3= 47 Ω | ||||||
| E1= 40 V | ||||||
| E2 =10 V | ||||||
| E3= 30V | ||||||
| Total Power Consumed = | Total Power Consumed = | |||||
| Total Power Supplied = | Total Power Supplied = |


