A voltage source given by
is connected to a series RC load as shown in Fig. 1-20. If R = 1 MΩ and C = 200 pF, obtain an expression for
Want to see the full answer?
Check out a sample textbook solutionChapter 1 Solutions
Fundamentals of Applied Electromagnetics (7th Edition)
- Plot the sinusoid for t 0 to T, where A = 150 mA, f= 35 Hz and 0 = - 30° : %3D i(t) = A sin (@t + 0)arrow_forwardA capacitor of value C=0.009 F is carrying a sinusoidal current i(t) = √√2*85* sin(wt) A. The frequency of the sinusoidal current is f = 60 Hz. Calculate the voltage across the capacitor when t = 3 rad. 4 V i с Write your result with two decimal points precision.arrow_forwardR=1 ka A Oscilloscope V-5 V f=500 Hz In the given circuit, a sinusoidal signal is applied at the source, current measured by AVO meter is 0.01A (RMS) and voltage measured by oscilloscope is 25mV(peak). What is the capacitance value of capacitor? Lütfen birini seçin: a.1 uF b.0.18 mF c.0.15 mF d.0.1mF e.0.12 mFarrow_forward
- Question 1 A series RLC circuit has a capacitor with a capacitance of 33.0 μF, an inductor with an inductance of 0.700 H and a resistor with a resistance of 114 Q. The circuit has a rms current of 6.30 A when the frequency is 95.0 Hz. What is the average power loss?arrow_forwardThe capacitance of a capacitor depends on the area of the two plates, the properties of the insulating material and the thickness of dielectric material. Select one: O True O False A coil has a reactance of 310 ohms in a circuit with asupply of frequency 18 kHz. Determine the inductance of the coil. Inductance in mH= An e.m.f of 2 kV is induced in a coil, When the current through a inductor is increasing at 264 A/s. The value of inductance of the coil isarrow_forwardSimusoids v, tz and vg all have the following general form: A cos(wt + 4) It is known that va leads vi by 140° and v2 lags vz by 120°. 01 What is the phase angle 6 between vi and v3? (10| < 180°) The solution formula to this question is: 0 = 360° – (120° + 140°) = 100° On the Excel spreadsheet enter 100 in the numerical block and ° in the text block.arrow_forward
- Problem 1: Periodic Nonsinusoidal currents u(t) =100+100/2 sin(at -90) +200-J2 sin 2ot,V o=1000 rad's, R=100 L=10 mH, C=50uF Find: a) the nonsinusoidal currents: i(t)=? iz(t) = ? i(t)= ? b) the readings: IAI = ?,arrow_forwardLP+ 3 17. The voltage across a 1 μF capacitor is given. What is the sinusoidal expression for the current? a. 30 sin 200t agon bast b. 60 x 10-3 sin 377tarrow_forwardThe voltage and current of an element are i(t) = 3.cos(1000t + 10°) V(t) = 6.cos(1000t – 80°) The element is Select one: a. resistor and capacitor (R and C) b. resistor R c. Inductor L d. Capacitor Carrow_forward
- For an RLC series circuit, the voltage amplitude and frequency of the source are 140 V and 500 Hz, respectively. The resistance and inductance are fixed at R = 750N and L = 0.65 H. Find the average power dissipated in the resistor for the following values for the capacitance: (a) C = 25µF and (b) С — 2.5дF. Hint a. The power dissipated in the resistor for C = 25иF is W. b. The power dissipated in the resistor for C = 2.5µF is W.arrow_forwardPlot the sinusoid for t=0 to T, where A = 150 mA, f= 35 Hz and 0 = -30°: i(t) = A sin (wt + 0)arrow_forwardFind the current I, in the circuit shown. ... 50 N 100 Q 60/0° V j80 Q -j40 Q Note: The current /, required is in MAGNITUDE only with 4 decimal places. Final Answer: I, = Blank 14-28.8468 Aarrow_forward
- Delmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage Learning