30 117 THREE RESISTORS CONNECTED IN PARALLEL HAVE AN EQUIVALENT RESISTANCE OF 2.5 KS. R, HAS A RESIST- ANCE OF 15 KS, R₂ HAS A VOLTAGE DROP OF 25 V, AND R3 DISSIPATES ELECTRIC ENERGY AT THE RATE OF 25 mW. DETERMINE R2 AND R3. GIVEN: IT Reg = 2.5 ks кл Ri 15 KM V/₂ P/3 = 25 VOLT = 25 mW ↓.1₁ Ri JJ₂ R₂. | 13 123

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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117
THREE RESISTORS CONNECTED IN PARALLEL HAVE AN
EQUIVALENT RESISTANCE OF 2.5 KS. R, HAS A RESIST-
ANCE OF 15 KS, R₂ HAS A VOLTAGE DROP OF 25 V,
AND R3 DISSIPATES ELECTRIC ENERGY AT THE RATE
OF 25 mW. DETERMINE R2 AND R3.
GIVEN:
IT
Req=2.5 ks
15 KM
= 25 VOLT
1/3 = 25 mW
R₁
V₂
√1₁
€₁
=
Iz
R₂
№ 13
123
Transcribed Image Text:117 THREE RESISTORS CONNECTED IN PARALLEL HAVE AN EQUIVALENT RESISTANCE OF 2.5 KS. R, HAS A RESIST- ANCE OF 15 KS, R₂ HAS A VOLTAGE DROP OF 25 V, AND R3 DISSIPATES ELECTRIC ENERGY AT THE RATE OF 25 mW. DETERMINE R2 AND R3. GIVEN: IT Req=2.5 ks 15 KM = 25 VOLT 1/3 = 25 mW R₁ V₂ √1₁ €₁ = Iz R₂ № 13 123
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