11. A current source in a linear circuit has i, = 15 cos(25 t + 25°) A Find the amplitude, angular frequency, frequency, period, and phase angle of the current source.
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- b) Find the rms current flowing in an AC capacitive circuit when a 4μF capacitor is connected across a 880V, 60Hz supply.A series RLC combination is connected to an ac source operating at a maximum of 120.0 V and at a frequency of 15.0kHz. The power factor (cos rho)of the circuit is 0.621. The inductance (L) in the circuit has a value of 1.51 mH. (a) Determine the impedance (Z) of the circuit. (b) The average power delivered by the ac source.In the circuit shown below, when the supply angular frequency ω doubles the source current Is drops by a factor of 0.7071. Find ω
- A coil of inductance 318.3 mH and negligible resistance is connected in series with a 200 resistor to a 240V, 50 Hz supply. Calculate the inductive reactance of the coil, the impedance of the circuit, the current in the circuit, the p.d. across each component, and the circuit phase angle.ALL ANSWER IN MAGNITUDE FORM PLS USE 4 DECIMAL PLACE *A coil of resistance 1 ohm and inductance 100 mH is connected in series with a capacitance of 0.12µF across a 200 V, variable frequency supply. Calculate the resonant frequency *A 1- microfarad capacitor is connected in series with a 50 ohm resistor. What is the capacitor reactance values on mOHMS? Assume ω =377 *The total capacitance of two 40-mF series-connected capacitors in parallel with a 1 mF capacitor is _____? *A pure inductance is connected to a 150 V, 1 Hz supply, and the apparent power of the circuit is 300 VA. Find the value of the inductance *What is the RMS current of a trapezoidal wave with 1 A max? *A circuit consisting of a resistor in series with a capacitor takes 100 watts at a power factor of 0.1 from a 100 V, 60 Hz supply. Find the current flowing1. An impedance coil takes 144 watts at a lagging power factor of 0.6. What value of capacitance and resistance should be connected in series with the coil if the power input to the latter is to remain unchanged and the overall power factor is to be unity (in resonance)? The circuit is energized by a 120 volt, 60 cps source. 2. The given figure is to be designed to pass a wave having a frequency of 3500 cps and block a 2500 cps wave. The series inductor has an inductance of 0.0023 henry. Calculate the capacitance of the series capacitor and the parallel inductor.
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- An impedance coil takes 144 watts at a lagging power factor of 0.6. What value of capacitanceand resistance should be connected in series with the coil if the power input to the latter is toremain unchanged and the overall power factor is to be unity (in resonance)? The circuit isenergized by a 120 volt, 60 cps source.An AC series circuit has a resistance of 10 ohms, and inductance of 0.2 H, and a capacitance of 60 micro Farad. Calculate: (a) the resonant frequency, (b) thecurrent, and (c) the power at resonance. Given that the applied voltage is 200 V. draw the circuit diagramHello , i need a new solution pleaseGraph the magnitude and phase of each function versus f.