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barcode in vb.net 2010 Power and Resonance in AlternatingCurrent Circuits in Software
282 Power and Resonance in AlternatingCurrent Circuits Code39 Reader In None Using Barcode Control SDK for Software Control to generate, create, read, scan barcode image in Software applications. Create Code 39 In None Using Barcode creation for Software Control to generate, create Code39 image in Software applications. Just use the formula: L ft = 246v/fo = (246 0.800)/7.05 = 197/7.05 = 27.9 ft
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UCC  12 Generator In None Using Barcode printer for Software Control to generate, create EAN / UCC  13 image in Software applications. Create Barcode In None Using Barcode creator for Software Control to generate, create barcode image in Software applications. 6. Suppose a series circuit has Z = 88.4 , with R = 50.0 . What is the power factor, expressed as a percentage (a) 99.9 percent (b) 56.6 percent (c) 60.5 percent (d) 29.5 percent 7. Suppose a series circuit has R = 53.5 , with X = 75.5 . What is the power factor, expressed as a percentage (a) 70.9 percent (b) 81.6 percent (c) 57.8 percent (d) 63.2 percent 8. The phase angle in an ac circuit is equal to (a) arctan (Z/R). (b) arctan (R/Z). (c) arctan (R/X). (d) arctan (X/R). 9. Suppose an ac ammeter and an ac voltmeter indicate that there are 220 W of VA power in a circuit that consists of a resistance of 50 in series with a capacitive reactance of 20 . What is the true power (a) 237 W (b) 204 W (c) 88.0 W (d) 81.6 W 10. Suppose an ac ammeter and an ac voltmeter indicate that there are 57 W of VA power in a circuit. The resistance is known to be 50 , and the true power is known to be 40 W. What is the absolutevalue impedance (a) 50 (b) 57 (c) 71 (d) It is impossible to determine on the basis of this data. 11. Which of the following should be minimized in an RF transmission line (a) The load impedance (b) The load resistance (c) The line loss (d) The transmitter power Code 3/9 Creation In None Using Barcode creation for Software Control to generate, create Code39 image in Software applications. EAN13 Creation In None Using Barcode drawer for Software Control to generate, create EAN 13 image in Software applications. 284 Power and Resonance in AlternatingCurrent Circuits
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