﻿ An alternating rms current of 1.5 mA and angular frequency  flows through a  capacitor in series. Calculate the rms voltage across the capacitor and the impedance of the circuit. : Kaysons Education

# An Alternating rms current Of 1.5 mA and Angular Frequency  flows Through A  capacitor In Series. Calculate The Rms Voltage Across The Capacitor And The Impedance Of The Circuit.

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## Question

### Solution

Correct option is

.

The capacitive reactance in the circuit is

The rms voltage across the capacitor is

The impedance of the circuit is given by

.

#### SIMILAR QUESTIONS

Q1

resistor is connected to 220 V-50 Hz a.c. supply. Find rms value of current in the circuit and the net power consumed for a complete cycle.

Q2

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Q7

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Q8

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Q9

Calculate the rms current in an a.c. circuit containing a capacitor of  in series. The power supply in the circuit is rated 230 V, 50 Hz.

Q10

When an alternating voltage of 220 V is applied across a device X, a current 0.5 A flows through the circuit and is in phase with the applied voltage. When the same voltage is applied across another device Y, again the same current flows but it leads the voltage by . Compute the current in the circuit when the same voltage in applied across the series combination of X and Y.