V ΤΟ 20 Ω Μ j10 Ω Μ 40 Ω j30 Ω Ξ 30 Ω Μ j60 Ω
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input voltage is 120 v, solve the input current
answer choices:
2.25-j1.10
0.83+j0.51
4.76-j1.97
0.8-j5.6
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- Calculate the 25 Ω inductor current using Norton's theorem. 80/60° j30 Ω 20Ω 70Ω -j70 Ω 60Z-30° V 2Α ΤΟΥ vo j25 Ω 150ΩΣ 50/90°VNI 60+j95 120 mH oooo 60-195 H 10 με The equivalent impedance for w=2000 rad/s will approximately be equal to: w O None of the above 60-j239 60-j239 '60 ΩDiscussion For the circuit below complete the table R 5Ω 10 V 60 Hz 100 μF R Total 10+j0 Volts 10 Z0° 68.623m +j364.06m Amps 370.5m Z 79.325° 5+ j0 0- j26.5258 5 - j26.5258 Ohms 520° 26.5258 -90° 26.993 Z-79.325°
- Find the total current of the circuit below. -j5 N 5Ω 3Ω 100/0° V(A, 5Ω j4 N O 55/29 - j80/29 A O 220/13 + j320/13 A O 140/13 + j180/13 A 80/13 + j140/13 +IÉA TA EB j.x3 N B Ec -j-Xe Ea=220+j0 V, Eb=-110-j190.5 V, Ec=-110+j190.5 V. Ra=50 Ohms, Rb=50 Ohms, Rc=50 Ohms, Xa=50 Ohms, Xb=100 Ohms, Xc=150 Ohms. Current la is: Choose one answer: O 2.798 - j1.633 A O - 1.335 - j0.302 O - 2.267 - j1.96 A O - 1.041 + j0.754 O 3.225-j0.66 A444 mH b 720 mH 90 mH 60 mH 240 mH 20 mH (a) HE 80 nF 8 nF 10 nF 48 nF 20 nF b не (b)
- What is the complex expression for a given alternating current i = 250 sin(wt-25 deg)? O 227 + j106 O 160 - j75 O 227 - j106 O 160 + j75sin 2 0 — сos @ — 0The zero and poles of the circuit are: 10mH 10μF 102 VOUT O Z = 0, p = x (-0.5 ± j3.1225) x 10³ O Z = 1, p = x (-0.05 ± j3.1619) x 103 O Z = 0, p = x (-0.005 ± j3.1623) x 10° O Z = 1, p = x (-0.5 ± j3.1225) x 103 None of the above.
- -j10 Ω 40 Ω Ζι ww 30 Ω wer j20 Ω 5/90° A Α+5V VDO EN Xtal 8ה 7 +5V Freq1 HGND | GND х Mhz Sensor0 crystal Freq26 5 Vss Out 04 PRE Xtal 1k Output HA7210IP 4 CLK CLR SN74HC7491 GND 0.01 μ GND +5V 4 +5V +5V +5V OE O/P3 0. 1µF | 47µF GND SG351P |2 x MHz GND GND Consider the Quartz Crystal Microbalance Sensor shown above, with crystal resonant frequency, x = 3.3 Mhz. You are given the following values: Active crystal area = 1.6 cm², and the change in frequency = - 10 Hz Calculate the change in mass, Am in nano gram, up to 2 decimal places. Answer:1 In an inductive circuit, What is the value of the instantaneous current if t=40 s ‚L- 1 0mH and v(t) = 50 cos(100nt - 100) | 15.9+170j -14.5+0j None of the answers -15.6+0j Moving to another question will save this response. MacBook Pro F3 F4 F5 F7 #3 $ 3r 48 50 67 7 V 8- 2R U. * 00