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USF / Engineering and Tech / EGN 3373 / What is kirchoff's current law?

What is kirchoff's current law?

What is kirchoff's current law?

Description

School: University of South Florida
Department: Engineering and Tech
Course: Electrical Systems
Professor: Ralph fehr
Term: Fall 2018
Tags: Circuits, KVL, KCL, power, Energy, voltage, and current
Cost: 50
Name: EGN 3373 Exam 1 Review (part 1)
Description: These notes will be a review for our first exam, with definition basics and solving circuits.
Uploaded: 09/17/2018
2 Pages 67 Views 1 Unlocks
Reviews


Exam 1 Review

Don't forget about the age old question of What is the great synthesis?
Don't forget about the age old question of How do you prepare a trial balance?

Kirchoff’s Current Law (KCL) - the sum of the currents entering a node equals the sum of the exiting that node

Kirchoff’s Voltage Law (KVL) - The sum of the voltage rises around any closed path in a circuit equals the sum of the voltage drops around that pathIf you want to learn more check out What are the canonical scriptures?

Charge of an electron: -1.602 x 10-19 C

-1C equals the charge of 6.24 x 1018 electronsWe also discuss several other topics like During the 1990s where did the big percentage of murder result from?

Circuit element in series: carry the same element

We also discuss several other topics like Why is scatchard plot more useful?

Circuit element in paralle: carry the same voltage

Power: P = Joules/second = wattsWe also discuss several other topics like What is the role of markets in determined prices and quantities sold?

P = VI (voltage x current)

Energy: power integrated over time

Example: how much energy is delivered from  to  by a source producing a power ?

Example: how much energy is dissipated in 3 seconds by a component absorbing a constant power of 25mW?

Solve the circuit:

Given:

Solve for                 >

                                

                                

                                

                                

Solve for                 

                                

                                

Solve for                                         =+

                                     or        10=+

                                                

Example:

Resistors combination

                

        

        

        

        

Current Division:

                

Voltage Division:

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