For the circuit shown in the figure, calculate total resistance R₁_7, current 13 through resistor R3, voltage drop U6 across resistor R6, power P4 dissipated by resistor R4, voltage across the source U and current through the source / ! The following values are given: R₁ = 19, R₂ = 340, R3 = 20 , R₁4 = 89 , R5 = 370, R6 = 220, R7 = 810, power of the source P = 8 W Circuit diagram: R₁ R2 R3 R4 R$ U R6 R7
For the circuit shown in the figure, calculate total resistance R₁_7, current 13 through resistor R3, voltage drop U6 across resistor R6, power P4 dissipated by resistor R4, voltage across the source U and current through the source / ! The following values are given: R₁ = 19, R₂ = 340, R3 = 20 , R₁4 = 89 , R5 = 370, R6 = 220, R7 = 810, power of the source P = 8 W Circuit diagram: R₁ R2 R3 R4 R$ U R6 R7
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter7: Parallel Circuits
Section: Chapter Questions
Problem 3PP: Using the rules for parallel circuits and Ohmslaw, solve for the missing values....
Related questions
Question
![For the circuit shown in the figure, calculate total resistance R₁_7, current /3 through
resistor R3, voltage drop U6 across resistor R6, power P4 dissipated by resistor R4,
voltage across the source U and current through the source / !
The following values are given:
R₁ = 190, R₂ = 340, R3 = 20, R4 = 89 0, R5 = 37 0,
R6 = 220, R7 = 81 02, power of the source P = 8 W
Circuit diagram:
R₁
R₂
R3
R4
R5
U
R6
R7](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0a18b560-4244-4f9c-8a3f-88ca5d359cd8%2Faffe20a4-dc29-43b9-882a-b9edf2393856%2Fzbdltoy_processed.png&w=3840&q=75)
Transcribed Image Text:For the circuit shown in the figure, calculate total resistance R₁_7, current /3 through
resistor R3, voltage drop U6 across resistor R6, power P4 dissipated by resistor R4,
voltage across the source U and current through the source / !
The following values are given:
R₁ = 190, R₂ = 340, R3 = 20, R4 = 89 0, R5 = 37 0,
R6 = 220, R7 = 81 02, power of the source P = 8 W
Circuit diagram:
R₁
R₂
R3
R4
R5
U
R6
R7
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Step 1: Determine the said variables for given circuit:
VIEWStep 2: Write the formulae for calculations:
VIEWStep 3: Combine series parallel resistors:
VIEWStep 4: Reduce the circuit by parallel resistors:
VIEWStep 5: Find total resistance of the circuit:
VIEWStep 6: Find current through the cicuit:
VIEWStep 7: Find voltage across the source:
VIEWStep 8: Find power P4:
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