3. A 112 volts DC source supplies 4 resistors (R1, R2, R3, and R4) connected in series. The sum of t voltages across R, and R3 is 40 volts. The total power dissipated by R2 and R4 is 576 watts. Rt 150% of R3 and R2 is 125% of R4. Determine the following: a) Total current I b) Resistor R3. c) Resistor R4. R1 R2 R3 R4 I 112 volts +

3. A 112 volts DC source supplies 4 resistors (R1, R2, R3, and R4) connected in series. The sum of t voltages across R, and R3 is 40 volts. The total power dissipated by R2 and R4 is 576 watts. Rt 150% of R3 and R2 is 125% of R4. Determine the following: a) Total current I b) Resistor R3. c) Resistor R4. R1 R2 R3 R4 I 112 volts +

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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