2. A resistor of 40 ohms is in series with two resistors A and B in parallel. The resistance of A is 100 ohms. The entire series parallel circuit is connected across 120V supply. Determine (a) the resistance of resistor B if the current drawn by the combination is 1.2A and (b) the current in resistors A and B.
2. A resistor of 40 ohms is in series with two resistors A and B in parallel. The resistance of A is 100 ohms. The entire series parallel circuit is connected across 120V supply. Determine (a) the resistance of resistor B if the current drawn by the combination is 1.2A and (b) the current in resistors A and B.
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter22: Resistive-capacitive Parallel Circuits
Section: Chapter Questions
Problem 6RQ: Refer to the formulas in Appendix B in the Resistive-Capacitive Parallel Circuits section. A...
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Transcribed Image Text:2. A resistor of 40 ohms is in series with two resistors A and B in
parallel. The resistance of A is 100 ohms. The entire series parallel
circuit is connected across 120V supply. Determine (a) the resistance
of resistor B if the current drawn by the combination is 1.2A and (b)
the current in resistors A and B.
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