1. Using Kirchhoff's Current Law (KCL) and Kirchhoff's Voltage Law (KVL), equivalent resistance and equivalent current can be obtained. 2. The algebraic sum of the potential difference in any loop including those associated with emfs and those resistive elements must be equal to zero. 3. When we travel through a resistor in the same direction as the assumed current, the IR term is positive. 4. A positive IR term means a rise in the potential while a negative IR term means a decreasing potential. 5. An emf is considered positive when you traverse from + to - and it becomes negative if you travel from – to +.

1. Using Kirchhoff's Current Law (KCL) and Kirchhoff's Voltage Law (KVL), equivalent resistance and equivalent current can be obtained. 2. The algebraic sum of the potential difference in any loop including those associated with emfs and those resistive elements must be equal to zero. 3. When we travel through a resistor in the same direction as the assumed current, the IR term is positive. 4. A positive IR term means a rise in the potential while a negative IR term means a decreasing potential. 5. An emf is considered positive when you traverse from + to - and it becomes negative if you travel from – to +.

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 4PP: Using the rules for parallel circuits and Ohmslaw, solve for the missing values....

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