Make a VIRP table and complete it by measuring the voltage across each resistor and the power supply and measuring the current through each resistor and the total current and the total power coming out the power supply. Set your power supply to 12 V. Provide evidence that your table information is reasonable. Write down your reasoning and show your calculations. Figure A R1 = 100 Ω R2 = 90 Ω R3 = 105 Ω
Make a VIRP table and complete it by measuring the voltage across each resistor and the power supply and measuring the current through each resistor and the total current and the total power coming out the power supply. Set your power supply to 12 V. Provide evidence that your table information is reasonable. Write down your reasoning and show your calculations. Figure A R1 = 100 Ω R2 = 90 Ω R3 = 105 Ω
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Question
Make a VIRP table and complete it by measuring the voltage across each resistor and the power supply and measuring the current through each resistor and the total current and the total power coming out the power supply. Set your power supply to 12 V.
Provide evidence that your table information is reasonable. Write down your reasoning and show your calculations.
Figure A
R1 = 100 Ω
R2 = 90 Ω
R3 = 105 Ω
NOTE: only focus in writing the reasoning of the calculations. Put them into words. Thank you!

Transcribed Image Text:FIGURE A
가
R2
w
R3
R1

Transcribed Image Text:Figure A
R₁ =100-2
22= дол
23= 105_2
Resistors R₂ & R3 are in parallel:
1 1
>
1
Rp
+
F-₂
73
Rp
10522
9002
2p= 48.462
Resistance Rp & F₁ are in series
Petermine the equivalent resistance:
Req=R₁+Rp
Reg = 100-2 + 48.46-2
Req=148-462
Voltage across Ri
дел
V₁ = 1002 (12V)
148.462
V₁ = 8V
Votage across 12 & 13:
V₂ V3 = V - V₁
V₂ V3 = 1₂4-81
V₂ = Y3 =4V
+
Current
I= Y/Req
I = 1211/ 148.462
F = 0·08 A
through the circuit:
Current through 1₁:
I₁= V₂/2₁
F₁=811/100_02
I₁= 0.08 A
Current through R₂!
√₂ | 22
Іг
12=4160x2
I 2 = 0.044 A
Current through 13:
13 = 43/23
41/10502
Із=
I3= 0.038 A
Total power:
P= VI
P= (12V) (0-08*)
P = 0.96 W
Power through 1₁!
P₁ =V₁I₁
P₁ = (8V) (0-08A)
P₁ >0.64W
Power through 12.₂:
P₂=V₂/2
P2=(44) (0.0444)
P₂ = 0·176
Power through 123
P3 = V₁I3
13 = (4x) (0.038A)
P320-152 W
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