Given the sinusoidal voltage ? (?) = 70 sin(4π? + 10) V find: (i) The amplitude of the maximum voltage (ii) The period T (iii) The frequency f
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Given the sinusoidal voltage ? (?) = 70 sin(4π? + 10) V find:
(i) The amplitude of the maximum voltage
(ii) The period T
(iii) The frequency f
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- A circuit has an ac voltage source and a resistor and capacitorconnected in series. There is no inductor. The ac voltage source hasvoltage amplitude 900 V and angular frequency v = 20.0 rad/s. Thevoltage amplitude across the capacitor is 500 V. The resistor has resistanceR = 300 Ω. What is the average rate at which the ac source supplies electrical energy to the circuit?find the phase, frequency, amplitude, period of the sinusoid v(t) = 10sin(377t +45°). Graphically sketch the position of the sinusoidThe non-sinusoidal waves which represent a sum of infinite number of harmonic waves can affect on ...... .. Communications All-of-them Power system O Electronic Devices and Circuits
- A coil has a resistance of 50 ohms and an inductance of 0.5 Henry. What is the RMS value of current flowing in the coil if the supply voltage is Vt = 500sin377t.1. solve equation of the sinusoidal signal v(t) from the information, where v(t) = Vp sin ωt. Vp-p = 6 div Oscilloscope setting: horizontal = 0.5 ms/div 1 cycle = 8 div vertical amplitude = 0.5 volt/div 2. 1 cycle of 2 sinusoidal signals displayed with 10 kHz on the oscilloscope screen. If the two signals have a difference time with 20µs, what the value of phase shift between two signals/waveforms displayed on the scope screen? 3. It is possible for a circuit made up of a resistor, an inductor, and a capacitor (connected in series or parallel) to behave like a purely resistive circuit. Explain why.Consider the following sinusoidal plot of the instantaneous voltage of an inductor as a function of time.What is its root-mean-square voltage?
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