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In a circuit with a capacitor, coil, resistance, and a 200V, 100Hz supply, calculate various parameters.

a. Impedance
b. Current
c. Phase angle
d. Voltages across coil and capacitor

User Mimiz
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1 Answer

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Final answer:

In a circuit with a capacitor, coil, resistance, and a 200V, 100Hz supply, we can calculate the impedance, current, phase angle, and voltages across the coil and capacitor.

Step-by-step explanation:

In a circuit with a capacitor, coil, resistance, and a 200V, 100Hz supply, we can calculate various parameters:

a. Impedance: Impedance refers to the total opposition to the flow of current in an AC circuit. It can be calculated using the formula Z = sqrt((R^2) + ((Xl - Xc)^2)), where R is the resistance, Xl is the inductive reactance, and Xc is the capacitive reactance.

b. Current: The current in the circuit can be calculated using Ohm's Law, which states that I = V/Z, where V is the voltage and Z is the impedance.

c. Phase angle: The phase angle represents the phase difference between the current and voltage in the circuit. It can be calculated using the formula tan(theta) = (Xl - Xc)/R.

d. Voltages across coil and capacitor: The voltages across the coil and capacitor can be found using the formula Vl = I*Xl and Vc = I*Xc respectively, where I is the current and Xl and Xc are the inductive and capacitive reactances.

User Robert Brax
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