. A 12-ohm resistor is connected in parallel with a series combination of 8-ohm and 16-ohm resistors. If the voltage across the 8-ohm resistor is 48-volts, calculate the (a) total resistance, (b) total supply voltage, and (c) circuit current.

. A 12-ohm resistor is connected in parallel with a series combination of 8-ohm and 16-ohm resistors. If the voltage across the 8-ohm resistor is 48-volts, calculate the (a) total resistance, (b) total supply voltage, and (c) circuit current.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter17: Resistive-inductive Series Circuits

Section: Chapter Questions

Problem 1RQ: 1. What is the relationship of voltage and current (concerning phase angle) in a pure resistive...

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Question

1. A 12-ohm resistor is connected in parallel with a series combination of 8-ohm
and 16-ohm resistors. If the voltage across the 8-ohm resistor is 48-volts,
calculate the (a) total resistance, (b) total supply voltage, and (c) circuit current.
2. A 45-ohm resistor is connected in series with a resistor R whose ohmic value is
unknown. If the total current (taken by both resistors) is 7-amperes and the
supply voltage is 120-volts. Calculate the resistance R of the unknown.

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