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Q1 : Fill the blanks by the right answer for the following: 1- This element, constructed simply of two conducting surfaces separated by the air gap, is called (A) resistor (B) inductor (C) capacitor (D) Transformers 2- The relationship between the applied voltage, the charge on the plates, and the capacitance level is defined by the following equation: Ф B Ho (A) (B) (C) (D) 3- For capacitors in parallel, the total capacitance is 1 1 C,C CT (B) C7 = G+ C Cr = C + C + C, C3 (A) C=0 (C) 4-The number of flux lines per unit area, called the flux density, is denoted by the capital letter Band is measured in (A) webers (Wb) (B) teslas (T) (C) (ampere-turns, At) (D) ampere 5- For delta-star transformation we use the eq. R, R2 RR, R = R+ R + R, R,R. R= R, + R,+ R, R1 R2 RT = R1 + R2 R3 (D) R A) В) C) 6-For the general case of a circuit having R, XL and Xc in series, the impedance will be A) Z = R+j(XL- Xc) C) Z = R+j(X1) B) Z = R - j(XL – Xc) C) Z = R+j(Xc) 7- The types of power in AC circuits are: A) Active power P, Reactive power Q, Total power S B) Total power S C) Active power P, Reactive power Q D) Active power P

Q1 : Fill the blanks by the right answer for the following: 1- This element, constructed simply of two conducting surfaces separated by the air gap, is called (A) resistor (B) inductor (C) capacitor (D) Transformers 2- The relationship between the applied voltage, the charge on the plates, and the capacitance level is defined by the following equation: Ф B Ho (A) (B) (C) (D) 3- For capacitors in parallel, the total capacitance is 1 1 C,C CT (B) C7 = G+ C Cr = C + C + C, C3 (A) C=0 (C) 4-The number of flux lines per unit area, called the flux density, is denoted by the capital letter Band is measured in (A) webers (Wb) (B) teslas (T) (C) (ampere-turns, At) (D) ampere 5- For delta-star transformation we use the eq. R, R2 RR, R = R+ R + R, R,R. R= R, + R,+ R, R1 R2 RT = R1 + R2 R3 (D) R A) В) C) 6-For the general case of a circuit having R, XL and Xc in series, the impedance will be A) Z = R+j(XL- Xc) C) Z = R+j(X1) B) Z = R - j(XL – Xc) C) Z = R+j(Xc) 7- The types of power in AC circuits are: A) Active power P, Reactive power Q, Total power S B) Total power S C) Active power P, Reactive power Q D) Active power P

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Fill the blanks by the right answer for the following:
Q1 : Fill the blanks by the right answer for the following: 1- This element, constructed simply of two conducting surfaces separated by the air gap, is called (A) resistor ( B) inductor (С) сарасitor (D) Transformers 2- The relationship between the applied voltage, the charge on the plates, and the capacitance level is defined by the following equation: B = A Ho (A) (В) (C) (D) 3- For capacitors in parallel, the total capacitance is 1 1 1 C, C + C %3D CT (В) C, = C, + Cz + C, (D) C, C2 C3 (A) C= 0 (C) 4-The number of flux lines per unit area, called the flux density, is denoted by the capital letter Band is measured in (A) webers (Wb) (B) teslas (T) (C) (ampere-turns, At) (D) ampere 5- For delta-star transformation we use the eq. R R2 R,R R, = R, + R¸+ R, R1 R2 RR R, R+ R2 + R3 RT R (D) R A) В) C) R1 + R2 6-For the general case of a circuit having R, XL and Xc in series, the impedance will be A) Z = R+j(XL - Xc) C) Z = R+j(X1) B) Z = R - j(XL – Xc) C) Z = R+ j(Xc) 7- The types of power in AC circuits are: A) Active power P, Reactive power Q, Total power S B) Total power S C) Active power P, Reactive power Q D) Active power P
Transcribed Image Text:Q1 : Fill the blanks by the right answer for the following: 1- This element, constructed simply of two conducting surfaces separated by the air gap, is called (A) resistor ( B) inductor (С) сарасitor (D) Transformers 2- The relationship between the applied voltage, the charge on the plates, and the capacitance level is defined by the following equation: B = A Ho (A) (В) (C) (D) 3- For capacitors in parallel, the total capacitance is 1 1 1 C, C + C %3D CT (В) C, = C, + Cz + C, (D) C, C2 C3 (A) C= 0 (C) 4-The number of flux lines per unit area, called the flux density, is denoted by the capital letter Band is measured in (A) webers (Wb) (B) teslas (T) (C) (ampere-turns, At) (D) ampere 5- For delta-star transformation we use the eq. R R2 R,R R, = R, + R¸+ R, R1 R2 RR R, R+ R2 + R3 RT R (D) R A) В) C) R1 + R2 6-For the general case of a circuit having R, XL and Xc in series, the impedance will be A) Z = R+j(XL - Xc) C) Z = R+j(X1) B) Z = R - j(XL – Xc) C) Z = R+ j(Xc) 7- The types of power in AC circuits are: A) Active power P, Reactive power Q, Total power S B) Total power S C) Active power P, Reactive power Q D) Active power P
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