c) v(t) = 300 sin 500t = %3D
Q: In air, E = cos(12πx)sin(1011t − ay)az V/m. Find H and a.
A: Given, Electric field=E=cos12πxsin1011t-αyaz V/m E=E0sinωt-αyaz V/m The amplitude of electric…
Q: a) v(t) = 100 sin 1000t V=
A: According to the question we have to find the value in cos form.
Q: 3) Express the following functions in cosine form: a) 10 sin(wt + 30°) b) –9 sin(8t)
A: In this we will convert sin into cos...
Q: 21 - According to the AC current expression given below, what is the period of the current? i(t) = 5…
A: The detailed answer is solved below according to the given parameters and instructions in the…
Q: Calculate the current in the resistor circuit shown if the voltage input is a.) v(t) = 10 cos(377 +…
A:
Q: (e) An alternating current is represented by i = 70.7 sin 520 t. Determine (i) the frequency (ii)…
A: Given:- Equation of Current, i(t) = 70.7 Sin 520t
Q: True or False rotates a phasor (a) faster than operator (j)
A: True or False rotates a phasor (a) faster than operator (j)
Q: An AC current given by i= 14.14 sin(wt+50°), has a Phase angle of 50 O 14.14 O 20 O NONE
A: Given AC current is, i=14.14 sinωt+500
Q: W 4: plot the spectrum for the following function w, 2 sin X(w) = 2 () Answer: -1
A:
Q: Figure 8 (a) If v(t) = 25 sinl3.14t + 120°), where t represents time, determine its frequency in Hz.…
A: The impedance and the voltage can be calculated by using basic laws and voltage divider rule.
Q: 115 V ms 220 1 lll
A:
Q: A voltage v = 311 sin (377t + 600) is applied across a circuit having an inductance of 0.34 H. What…
A: Given, The given voltage is V = 311sin(377t+60°) And the given inductor is L= 0.34H
Q: Wat is the instantaneous value of the alternating voltage having the equation V = 200.sin (1000t) at…
A:
Q: 1. Sketch the following 100KHZ voltage waveforms on a phasor diagram and on a plot with time on the…
A:
Q: Given v = 170 sin (120at + /2), what is the period? %3D Given v = 170 sin (120at + T/2), what is the…
A:
Q: 1. An alternating current is given by i = 10 sin314t. with reference to time t = 0, how long will it…
A:
Q: c) v(t) = 300 sin 500t = %3D
A: According to the question we have to find the value of the cos form.
Q: Evaluate i = 200 sin (567t + pi/3) at t=1.5ms
A:
Q: What will be the total admittance of a series combination of a 5 H inductor and 50 ohm resistor?…
A: Admittance is defined as the inverse of impedance. The unit of impedance is ohm and the unit of…
Q: AC CIRCUITS Ife = 100 sin(at +30)-50 cos 3ot + 25 sin(5ot +150°) and i= 20 sin(ot +40°)+10 sin (3ot…
A: This question belongs to circuit theory . It is related to sinusoidal analysis in circuit . Power…
Q: The equation of an angle modulated voltage is e = 20 sin (30000 t + 2 sin 100 t). Calculate the…
A: Carrier frequency is the frequency of a carrier wave modified to carry signals, measured in cycles…
Q: Example: Find the instantaneous value at t = 0.25µs of i(t) = 0.5 sin (8×10t + 50) A %3D Answer:…
A:
Q: According to the AC current expression given below, what is the period of the current?i(t) = 10…
A: The time period of an alternating current is T=2πω ω=2 π f where f is the frequency
Q: Plane z = 10 m carries charge 83nC/m². The electric field intensity at the origin is; 2988 · T az O…
A:
Q: For the wave form shown in figure 1, calculate the form factor. 2 4 6. 8 t (sec) -4 Figure 1 6
A: Form factor = Rms value / Average value.
Q: Determine whether the element involved is a capacitor, an inductor, or a resistor. If the voltage…
A: In practical scenario the alternating voltage is generated which is of sinusoidal nature and is…
Q: Express the following time-harmonic fields as phasors (a) A = 5 sin(2t + a/3)a, +3cos(2t + 30° la,…
A:
Q: Determine the electric power provided by the component if v(t) = 4(1 − e^-2t) and i(t) = (2e^-2t).…
A: Given that Formula of power is given by
Q: Q3/ Determine: (a) sin(t) .8(2t – 1)
A:
Q: L[2 cos 4t sin 2t]=..
A:
Q: Determine the phase angles by which υ1(t) leads i1(t), where υ1(t)=4 sin (377t+32°) V i1(t)=0.05…
A:
Q: Given: v(t) = 12 sin(3140t + 60°) Find: V RMS 7.64 V 12 V 8.48 V O10.4 V
A: Given: The instantaneous voltage vt=12sin3140t+60°
Q: Q1] find the voltage of the inductance 1H if the value of the source is: 50 sin( 100 t) volt R3 R2…
A:
Q: Plane y 10 m carries charge 65nC/m2. The electric field intensity at the origin is; O -1170 ·T ay o…
A: 1) For a charged conductor, the charges will lie on the surface of the conductor so there will not…
Q: Inductance does not change with AC frequency. Select one: True False
A: Inductance does not change with ac frequency?
Q: prove that: T 1 Vs 1 V =, vi(t)dt sin (@t)dt 2 %3D
A:
Q: Qlo. determine both normalized energy x power X (t) = 2 Sin (8rt) %3D
A:
Q: a. 20 sin (377t – 180°) b. 6 x 10-6 cos wt c. 3.6 x 10¬° cos (754t – 20°)
A:
Q: Example: Find the instantaneous value at t = 0.25us of i(t) = 0.5 sin (8x10t + 50°) A %3D %3D
A: Write the given expression for the current and then write the value of ω from the equation.…
Q: a) v(t) = 100 sin 1000t V= %3D
A: According to the question we have to find the cos form of given part a in sin form.
Q: sin x 4. lim (2+ cos(1/x) 5. lim 6. lim (1/x)
A: This is a multiple subparts question, so i'm able to solve only the three subparts.. Please refer…
Q: Determine the gain of a radiator with a transmitted power of 240 Watts. The field intensity at 42m…
A: Determine the gain of the radiator with a transmitted power of 240 watts. The field intensity at 42…
Q: 100 µF 6 mH 14 Q 30 Ω +)12 cos 377t (V) 10 mH 30 mH RLS 10 Q
A: When two coils are placed close to each other, a change in current in the first coil produces a…
Q: 1 + cos Tt, t 1 (f) [sin | sin 27(t-1) T(1-1) sin mt (e) [te-2' sin 4t]u(t)
A: As per the rules we can answer only 3 sub-parts, please post the remaining sub-parts as the separate…
Q: If a tunnel is 4 by 7 m in cross section, a car in the tunnel will not receive an AM radio signal…
A: Wave is function of space and time. The mode at which waveguide have lowest frequency is said to be…
Q: 24 V 2H 10 sin(t-30) V e 20 2 cos 34
A:
Q: The voltage across a 100 mH coil is v = 100 sin 50t. Which of these expressions describes the…
A: Given data: vt=100sin50t The expression for the current is given as, it=1L∫vtdt=1100…
Q: . If (–2 – 2/3j) is divided by (–1+ v3j), the quotient in trigonometric form is
A:
Q: 1. Express the following functions in cosine form: (a) 10 sin(wt + 30°) (b) –9 sin (81) (c) -20…
A: Use standard notations and convert the given expression to standard form
Part c only. ASAP.
Step by step
Solved in 2 steps with 1 images
- Capacitive Circuits Fill in all the missing values. Refer to the formulas that follow. XC=12fCC=12fXCf=12CXc Capacitance XC Frequency 38 F 60 Hz 78.8 400 Hz 250 pF 4.5 k 234 F 10 kHZ 240 50 Hz 10 F 36.8 560 nF 2 MHz 15 k 60 Hz 75 nF 560 470 pF 200 kHz 6.8 k 400 Hz 34 F 450Find 12 in the circuit shown below. 4 13 3Q 50L0⁰ 1½ a) 8.72-1.37⁰ b) 3/-48.7° 5+j6 30/90° 6-j5 c) 7217.25⁰ d) 5.5/45.3⁰Do the operation and express the resulting value in rectangular form and in polar form. ( Round-off the resulting values from the computation to the nearest thousandths) (2 + j3) + (3 + j4) – (1 + j5)
- 1) convert to rectangular form. 2) Convert to polar form. Please show all workAn electrical engineer is working with a parallel AC circuit. The circuit draws 8 ohms on a resistive branch, and the angle of the total impedance is 35°. What is the approximate number of ohms on the inductive branch? O 0.7 O 4.59 O 5.6 O 6.553) The following figure gives the function A) B) AB Di B+C BC 59
- ISMA 3K un 3K un + Vs 7mH 3√1₂ Im mn SmH -+ 20 V t IMF Vc What is Vs. iz Ve at steady-state?Convert and plot the polar form of the following complex numbers a. 1+2i b. 41+2Find the current fort>O in a series RC circuit where R = 20nc = 0.005 F and E = 60sin30t V. Assume that when the switch is closed at t = 0. the charge on the capacitor is -0.03 C.* i = 0.03 sin 30t - 0.09 cos 30t + 0.06e 101 i = 0.9 cos 30t + 2.7 sin 30t – 0.6 Option 1 Option 2 i = 2.7 cos 30t + 0.9 sin 30t - 0.6e 104 i = 0.09 sin 30t – 0.03 cos 30t + 0.00 Option 3 O Option 4
- An AC source has an output rms voltage of 78V at a frequency of 80Hz. If the source is connected across a 25mH inductor, what is the rms current in the circuit ANSWER: Blank 1 Blank 1 Add your answerThe current in an A.C circuit is given by i=100 sin(415 t),the frequency of current is O 660 Hz O 66.04 Hz O 207.5 Hz O 260 HzCourses Reports e-Services Academic Departments E Learning Portal For the given waveform, V lags I by 30° Voltage. (V) +Vm +im Current (i) 27 e = ot l6 = 30° -im -Vm Select one: O True