Data and Results Resistance R = 5092 R = 1000 R = 12092 Current (Experimental) 0.07A 0.015A 0.05A Current (Calculated) 0.069A 0.015A 0.054 Percentage Error
Data and Results Resistance R = 5092 R = 1000 R = 12092 Current (Experimental) 0.07A 0.015A 0.05A Current (Calculated) 0.069A 0.015A 0.054 Percentage Error
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Question
kirchhoff's law
observation pls
Transcribed Image Text:10-V
아홉
1₁
R1
R3
13
R2
12
5-V
Transcribed Image Text:Objectives:
• To measure the current across each resistor in the given circuit.
• To calculate the current on each resistor of a given circuit using Kirchhoff's Rule.
• To compare the experimental and calculated value of the currents.
Materials:
•
https://phet.colorado.edu/sims/html/circuit-construction-kit-dc-virtual-lab/latest/circuit-constructi
on-kit-dc-virtual-lab_en.html
• Power source (2 units), Resistors (1k2, 1.5 k2, 2.5 km), Multitester or (VOM),
Connecting Wires.
Procedures:
• Adjust the voltage of the sources (battery) to 30V and 15V respectively.
Set up the circuit shown in the Figure 9.1
• Measure the current on each resistor. Record your result as experimental value in Table
9.1
•
Calculate the current on each resistor using the Kirchhoff's law and record your result as
calculated value in Table 9.1
• Compare your experimental and calculated value of currents using the percentage error.
Table 9.1
Data and Results
Resistance
Current
(Experimental)
Current (Calculated)
Percentage Error
R = 5092
0.07A
0.069A
R = 10092
0.015A
0.015A
R = 12092
0.05A
0.054
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