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2 3) E₁ = √ER²¹ + EX² Solve for Ex. Then find the voltage across the reactance when ET= 115V and ER = 92.5V.

2 3) E₁ = √ER²¹ + EX² Solve for Ex. Then find the voltage across the reactance when ET= 115V and ER = 92.5V.

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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FOR QUESTIONS 3-5, (a) SOLVE FOR THE GIVEN LETTER THEN (b) SUBSTITUTE THE GIVEN VALUES TO FIND THE VALUE OF THE INDICATED LETTER. PLACE ANSWER IN CORRECT ENGINEERING NOTATION WITH THE APPROPRIATE PREFIX. ROUND ANSWER TO 3 SIGNIFICANT DIGITS WHEN NECESSARY. [M=106, k = 10³, m = 10-³ &u=106] 2 2 3) E, = √ER +Ex² Solve for Ex. Then find the voltage across the reactance when ET = 115V and ER = 92.5V. 4) XL = 2лfL Solve for L then find the inductance (L- Unit of measure is h(henry's)) when the inductive reactance (XL) is 48.2 2 and the frequency (f) is 60.0 Hz. 5) A = (a + b)h Solve for a then find a when A= 248 ft², b = 20.7 ft and h = 10.0 ft.
Transcribed Image Text:FOR QUESTIONS 3-5, (a) SOLVE FOR THE GIVEN LETTER THEN (b) SUBSTITUTE THE GIVEN VALUES TO FIND THE VALUE OF THE INDICATED LETTER. PLACE ANSWER IN CORRECT ENGINEERING NOTATION WITH THE APPROPRIATE PREFIX. ROUND ANSWER TO 3 SIGNIFICANT DIGITS WHEN NECESSARY. [M=106, k = 10³, m = 10-³ &u=106] 2 2 3) E, = √ER +Ex² Solve for Ex. Then find the voltage across the reactance when ET = 115V and ER = 92.5V. 4) XL = 2лfL Solve for L then find the inductance (L- Unit of measure is h(henry's)) when the inductive reactance (XL) is 48.2 2 and the frequency (f) is 60.0 Hz. 5) A = (a + b)h Solve for a then find a when A= 248 ft², b = 20.7 ft and h = 10.0 ft.
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