Given a circuit frequency of w= 25.0 rad/s, what is the equivalent impedance between nodes a and b? 200 mF 6Ω 200 mH O 1.69 – j2.70 N O 2.34 + j2.93 2 O 60 ww
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Q: Vs R = 50 + VR OA. 1.77° OB. 12.98° OC. 8.88° OD. 81.12° OE. 40.56° + VLE JXL For the circuit shown,…
A: Given, XL=32 Ω
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Q: Obtain the equivalent impedance of the circuit. j4 2 ell 2Ω Zea j2 2 -/2 2 ll ww
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A: In the question, Find the input impedance XL = wL Xc= 1/wc
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A: zth = 5 ||8-j4+j10= 5 8+ j6= 3415+ jo 731713+j6for max average power zl = zth = 3415+ jo.…
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- Ererrises: IA platinum oil has a resifance of 3-14k r at go°C and 3.747JV at 100°C.- Fin'd the resistance at o'C ond the kmp -creff. of resifonce af 40°C 2. A pofential difference of r5oV is apphed to a field wnding at 15°C and the currend is SA. What will be the mean fempouafure of the winiding when currend has falen to 3.91A, apphedvrltage being constant Aasume s =p7.5. 3. A cril has a resi fance of 182 when its mean femperature is 20°C and 20v when ik mean femperature s 50°C. Frid is mean femperature rise when ik resotonce is 21JL and the sorrandinig femperature is i5°C. A cril of a relay takes a curre of 0.12 A when it is at the vem insbi o al 4. A jemperature of is'C ond canneckerdacms a oV supply If the minimum operating current of the relay is 0.1 A, colculate the femperature above ohich the relay will fail to operate when connected ti the same supply. Resi tncenfemp.coefficrenf of the cril makria] is o.0043 per °C at 0°C."If lab is equal to 595.8252306 and lb is 344296, the phase sequence is:" O POSITIVE O NEGATIVETe netuork show in ope eating in the tondy Thandy state wilh sinussidal vol voltage douce and V, 2 Sin2t delernine the volla fe Va(t) 2178 F Va 2178F 2173F IH
- Determine ZT for the circuit if inductive reactive is 10220 and resistance is 9850. Answer:Quistion.4. a) A sinusoidal voltage is applied to the resistive circuit in figure.Q.4. a. Determine the following: i. Ims ii. Iavg iii. Ip iv. Ipp 10V 1.0 ΚΩ Figure.Q.4.aVI Find v₁ and v2 for @= 10000 rad/sec. Sketch the waveforms for vs, vi and v2. Repeat for ( = 100 rad/sec. Zc = jwc DC VDC PR₁ VID² v₁ = 10 cos(cor) V R₂ Rs 10 Ω Rs 1.0 ΚΩ 10.0 μF HH 20 V 1.0 ΚΩ R2 www. R₁ 10.0 μF HH + V₁ 10.0 kn - AC od R. //R₂ www RL +51 _w_111 + RL V₂ I
- The voltage applied to the metal grid of CRO is negative with respect to cathode. Select one: O True O False The sinusoidal current waveform having the maximum value of 30 A. then the R.M.S value is Three coils each having resistance of 29 0 are connected in star across 436 V. 50 Hz supply. Then the total power consumed is O 19665.10 W O 3784.66 W O 755.20 W O 226.05 WThe figure below shows with two batteries and three resistors. The potential difference across the batteries and the resistance of each resistor is given in the figure. 12.0V 2.00 www 46 8.40 V www 4.000 5.640 (a) What is the current (in A) in the 2.000 resistor? (Enter the magnitude.) 1.480 X Use Kirchhoff's junction and loop rules to find equations to solve for the unknown currents in the branches of the circuit. You will need one junction equation and two loop equations to get three equations and three unknowns. Be careful of sign rules in your equations. A (b) What is the potential difference (in V) between points a and b, that is, AV-V₂-V₂? 2978 x Remember that V-V, refers to the potential at the final point (point b) minus the potential at the initial point (point a). Can you choose a path in the circuit from a to b that uses the current found in part (a)? Be careful of sign rules when finding potential differences along this path. V58. Two capacitors, a 20 µF and a 30 µF, are connected in series to a 60-Hz source. What is the total capacitive reactance? a. 117.96 N b. 221.04 N c. 253.05 N d. 333.16 N
- 1:45 Capture1.PNG * Q/ Find the active and reactive power for below circuit, the frequency = 50 Hz for all circuit? 100 10 16HF 100 V 1 mHigtht Login .. ILUVEPDF ulg3l P.. Q/ Given the information provided in figure below, determine: RB Vcc 32.1 μΑ 32.5 KN Rg VCE = 7.3 V 2.1 V 20.42 K2 RB = 952.5 KO RB = 925.5 KO a RB = 592.5 KOWhat is the frequency of the input signal if the measured capacitive reactance is equal to 28 Q. Given that R1 = 1738 Q and C1 = 1 micro Farad. The voltage is kept constant at 5V. Note: Express your answer in Hz and in 2 decimal places. No need to include the unit. V R1 www C1 Xc Vout -O