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Electrical Engineering: Principles & Applications (7th Edition)
- The 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_forwardQuestion 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_forwardIn a clean sheet of paper. Answer the following and upload your answers here. Please be sure that all answers were rounded off into two decimal places. All answers must be boxed as well, otherwise will be marked incorrect. Express these sinusoids as phasors" 1. v 7 cos (2t+40) 2. i 4 sin(10t + 10) Given the sinusoid, calculate its amplitude, phase. angluar frequency, period and frequency. 3.5 sin (4t-60°)arrow_forward
- R=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_forwardv(t)=sin(25*t) is a sinusoidal signal. What is the Vpp of v(t) in terms of V? di ve- sin (25 * t) sinüzoidal bir sinyaldir. V cinsinden v (t) 'nin Vpp'st nedir? en Yanıt: 13arrow_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_forward
- Plot the sinusoid for t= 0 to 2T, where A = 7.3 V, f= 138 Hz and 0 = - 25° : %3D v(t) = A sin (wt + 0)arrow_forwardProblem 5 The voltage signals below have identical peak values. Their rms values are also the same. If the first waveform is a sinusoid, what is the pulse duration Tpulse of the second waveform? Provide your answer in terms of T, the period. V ← Tpulse time 5- K timearrow_forward3. A sinusoidal voltage is zero and increasing at t= -1.2ms. The next zero crossing occursat t= 5.6ms. Calculate the Period T and Frequency f.arrow_forward
- Use CTFT table and properties to find the numerical value of x(t) at t=0.75 if x(t)= 3 sinc (2t) * sinc (4t) : Select one: a. 0.75 sinc (1.5) b. None of the given options c. 3 sinc (1.5) + 3 sinc (3) d. 3 sinc (1.5) sinc (3) e. 3/8 rect (1.5) rect (3)arrow_forwardFind the amplitude, phase, period and frequency of the sinusoid v(t) = 20 cos (20t + 5°). 1. Amplitude: 20 v 2. Phase = 5 A 3. 314 s 4. 18 Hz 1. Amplitude: 20 v 2. Phase = 20 3. Period = 5 s 4. 18 Hz 1. Amplitude: 20 V 2. Phase = 5 3. Period = 20 s 4. 18 Hz 1. Amplitude: 20 v 2. Phase = 5 3. 314 s 4. Frequency = 20 Hzarrow_forward3. The current through a 0.5 µF capacitor is given. What is the sinusoidal expression for the voltage? a. 0.20 sin 300t b. 8 x 10-3 sin 377t c. 60 x 10-3 cos 754t d. 0.08 sin(1600t - 80°)arrow_forward
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