In the figure is shown a battery having an emf of 12 Volts and an internal resistance of 0.40 Õhm. A resistor R, of 2.6 Ohms is connected across terminals ab. Determine (a) resistance of R which, when connected across terminals ab in E-12 v parallel with R, will make the power r- 0.40n- delivered by the battery a maximum; (b) current in R, and R; (c) terminal voltage of battery; (d) power in R¡ and in R; (e) power lost in battery its R-2.62 Hint: To maximize power in R, use differentiation
In the figure is shown a battery having an emf of 12 Volts and an internal resistance of 0.40 Õhm. A resistor R, of 2.6 Ohms is connected across terminals ab. Determine (a) resistance of R which, when connected across terminals ab in E-12 v parallel with R, will make the power r- 0.40n- delivered by the battery a maximum; (b) current in R, and R; (c) terminal voltage of battery; (d) power in R¡ and in R; (e) power lost in battery its R-2.62 Hint: To maximize power in R, use differentiation
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....
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