1mH3 - 10VL ic 1mF In the following circuit, iS(t)=10cos(2000t+15°) A. Find iC (t). Use the definitions of voltage and current in inductance and capacitance.

A resistor and a capacitor are connected in series across a 150V AC supply. When the frequency is 40Hz the circuit draws 5A. When the frequency is increased to 50Hz, it draws 6A. Find the values of resistance and capacitance. Also find the power drawn in the second case.

The current through a 50 mH inductor is given below. Use Ohm’s Law to find the voltage. Convert to polar form, find the impedance and complete the math, then convert back to the waveform at i1 = 7.5sin(2500t – 20°) mA and i2 = 5.9sin(200t + 40°) mA

Pls. write solution neatly

An electrical circuit with a sinusoidal voltage source, a resistor, and a capacitor all connected in series. The voltage across the capacitor: Select one: a. Leads the current in the capacitor by exactly 90o b. Is in phase with the sinusoidal voltage source c. Is in phase with the voltage across the resistor d. Leads the current in the circuit by 90o e. Lags the current in the circuit by 90o

You have an AC source, which is connected through series connection of an inductor and a resistor to a load. Under what conditions (that is, what type of load), the load voltage may be higher than the source voltage? Explain using phasors

the parallel connection of a resistor and a capacitor takes 0.6 A rms from a 120 V rms voltage source. Given the 0.7 leading power factor, find the resistance and capacitance at 400Hz.

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What impedance vector - j25 represents:A. A pure resistance.            C. A pure capacitance.B. A pure inductance.           D. An inductance combined with a resistance.

6. An inductive circuit of 50-2 resistance and 0.08-H inductance is connected in series with a capacitor across a 200-V, 50-Hz supply. The current taken is 3.8 A leading. Find the value of the capacitor.