Write a Matlab code to sketch using plot function, y(t)=3 sin(t) for 3 periods
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Write a Matlab code to sketch using plot function, y(t)=3 sin(t) for 3 periods
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- Assume that the current flow through the resistor, IR, is 15 A; the current flow through the inductor, IL is 36 A; and the circuit has an apparent power of 10,803 VA. The frequency of the AC voltage is 60 Hz. ET ER EL IT IR15A IL36A Z R XL VA10,803 P VARSL PF LAssume that the voltage drop across the resistor, ER, is 78 V; the voltage drop across the capacitor, EC, is 104 V; and the circuit has a total impedance, Z, of 20 . The frequency of the AC voltage is 60 Hz. Find the missing values. ET ER78V EC104V IT IR IC Z20 R XC VA P VARSC PF CA twin lead transmission line is embedded in a dielectric material with 3.2 relative permittivity. Its wires are separated by 2cm and their diameters are both 3mm. Compute for its characteristic impedance.
- The phasor current Ib in the circuit is 25 0 . mA.1. Find Ia, Ic, and Ig.2. If ω=1500 rad/s, write expressions for ia(t), ic(t), and ig(t).Find the impedance theoretically of a wire if it carries the frequency 10 kHz have a voltage is 8v, the current is 2mA, resistance is 12 kΩ , inductance 27 mH and capacitance 0.2 µf10. Voltage flows through an electric circuit like water flows through a pipe. Select one: TRUE FALSE
- A transmission line has a capacitance of 25 pF / ft. and an inductance of 0.15 µh / ft. Determine the characteristic impedance of the line.b) Find the rms current flowing in an AC capacitive circuit when a 4μF capacitor is connected across a 880V, 60Hz supply.H5. An RCL circuit connected in series has R = 180 ohms, C = 1/280 farad, L = 20 henries, and an applied voltage E(t) = 10 sin t. Assuming no initial charge on the capacitor, but an initial current of 1 ampere at t = 0 when the voltage is first applied, find the subsequent charge on the capacitor at t=0.5. Use 4 decimal places.
- The current in an L-R-C series circuit has amplitude 0.120 Aand angular frequency 8.00 * 103 rad/s, and it has its maximum positivevalue at t = 0. The resistance is 95.0 Ω, the inductance is 6.50 mH,and the capacitance is 0.440 mF. For the resistor, inductor, and capacitor,find (a) the voltage amplitudes and (b) the instantaneous voltages att = 0.305 ms.Given the following pairs of voltages and currents, indicate whether the element involved is a capacitor, an inductor, or a resistor, and determine the values of C, L or R where ω= 157 rad/s a. v = 2000 sin ωt ; i = 5 cos ωt b. v = 80 sin(157t + 150°); i = 2 sin( 157t + 60°) c. v = 35 sin(ωt − 20°); i = 7 cos( ?? − 110°)Which statement best describes creating a circle? A. A place slices a double-napped cone parallel to the side (generator)B. A plane slices a double-napped cone parallel to the axis of symmetryC. A plane slices a double-napped cone paralell to the baseD. A plane slices a double napped cone neither parallel to the base nor perpendicular to the axis of symmetry