Select the best answer for the question
12. What is the parallel impedance of the circuit shown in the figure?
A. 32.65 Ω
B. 38.3 Ω
C. 64.9 Ω
D. 100 Ω
QUESTION 4 For the circuit in the figure shown below, find the node voltage labeled V. (Select the one best answer from the choices given below.) Ri 100 Ω R2 50 Ω 20V 0.1A
QUESTION 5 Identify the function of the circuit shown below. (Select the one best answer from the choices given below.) 64 a. Peak detector b. Half-wave rectifier c. Bridge rectifier d. Voltage doubler e. Full-wave rectifier
Question 6 of 20 Select the best answer for the question. 6. If a decorative sign in the form of a circle has a diameter of 10 feet, what it the area of the sign, to the nearest square foot? A. 31 ft2 B. 79 ft2 C. 16 ft2 D. 157 ft Question 7 of 20 Select the best answer for the question. The sides of a central angle in a circle are A. two radii B. a tangent and...
What is the inductive reactance of a 0.5 H inductor connected with a 1000 Ω resistor in an AC circuit supplied with 48 VAC at 100 Hz? A. 150.72 Ω B. 500 Ω C. 314 Ω D. 0.31 Ω Which of the following denotes inductive reactance? A. R B. H C. X L D. Z A 10 mH inductor and a 100 Ω resistor are connected in parallel. The circuit is supplied with 24 VAC at 2000 Hz. What is...
How are the equivalent impedances obtained in the figure? Please
be clear and specific.
i 2Ω WM 12.5 mF rad 20 50 mH 2Ω The equivalent impedances in this circuit at ω=20 rad/s are shown in the figure. The capacitor and the inductors are in parallel with each other. The equivalent impedance of these components is ε il Ω
i 2Ω WM 12.5 mF rad 20 50 mH 2Ω The equivalent impedances in this circuit at ω=20 rad/s are shown...
If someone can answer question 7, I would greatly appreciate
it.
#6 Finding the Phase Angle in a Series RLC Circuit Suppose a RLC series cir- cuit driven with an AC voltage source has a resistance of 35.6 12, a capacitative reactance of 29.3 2, and an inductive reactance of 43.5 22. What is the impedance Z? A. Z= 19.6 S2 B. Z = 23.5 2 C. Z=31.4 12 D. Z=38.3 82 2. #7 Finding the Phase Angle in a...
SHORT ANSWER Weite the T imeter 200 cant iron core re-10x 102 1- 2A Figare 123 12) See Figure 12.5, A flux of s 10-5 Wh exists in this magnetic ciecult, permeability of ai 12) is 4π· 10-7 wb/A-n, what is the magretning force of ee air gap? MULTIPLE CHOICE Choose the one alternative that best completes the statement or answers the question. 13) Which of the terms below describes the ratio of the number of tums of the primary...
Question 10 of 20: Select the best answer for the question. 10. In a completely randomized design with k treatments with all pairwise comparisons of treatments to be made using a multiple comparisons procedure, determine the total number of pairwise comparisons for k 10 A. 100 B. 50 C. 45 D. 10 Mark for review (Will be highlighted on the review page) Previous Question Next Question
Instructions: Select the best answer by ircing the letter symbol. Each question is worth 1 point. Questions 1. What is the number of signiicant figures in 0.0240? A. 2 B. 3 C. 4 D. 5 2. There are 12 inches in one foot. How many cubic inches are there in a cubic foot? A. 12 B, 122 C. 123 D. 12 3. The motion disgram for a particular one-dlimessional motion is in the figure. The dots represeut consecutive positions of...
Alternating Current Circuits Containing Inductance Cirele the letter beside the correct answer Three inductors connected in parallel have inductive reactances of 24 Ω, 48 Ω, and 36 Ω. If the inductors are connected to a 60-He line, wha is the sotal inductance of the eircui? A. 00294 11 , 0.34611 C 0 0579 11 D. 0642 11 I. What is the relationship of current and voltage in a inductive circuit The currene lags the voltage by 90 The current leads...