A 200µF capacitor is connected in series to a 250V, 60Hz source. Assuming its resistance is 20Ω, calculate its impedance. a. 24ohms b. 3ohms c. 13ohms d. 22ohms
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A 200µF capacitor is connected in series to a 250V, 60Hz source. Assuming its resistance is 20Ω, calculate its impedance.
a. 24ohms
b. 3ohms
c. 13ohms
d. 22ohms
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- 5. A 20-ohm resistor and a capacitor are connected in series with a battery of 60 volts. At t = 0, there is no charge on the capacitor. Find the capacitance if the current at t = 5 seconds is 3/e amperes. Ans. 0.05 Farads. An inductance of 15mH has a current drawing I = 15sin(650t - 300) A. Determine the equation of voltage in the circuitPlease explain this question properly A capacitor has a reactance of 40 when operated on a 50 Hz supply. Determine the value of its capacitance. In a series R–L circuit the p.d. across the resistance R is 12V and the p.d. across the inductance L is 5V. Find the supply voltage and the phase angle between current and voltage
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