Question

AT Fregung oF 50 Hz a Capacitor OF 5MFIS Connected to a Circuit oF 230voltage: Supply. Find the Capacitative reaction and the Current Supply.​

Answer 1

To find the capacitive reactance (Xc) and current supply (I), we can use the following formulas:

Capacitive reactance (Xc) = 1 / (2πfC)

Current supply (I) = V / Xc

Given:

Frequency (f) = 50 Hz

Capacitance (C) = 5 mF = 5 × 10^(-3) F

Supply voltage (V) = 230 V

First, let's calculate the capacitive reactance:

Xc = 1 / (2π × 50 × 5 × 10^(-3))

Xc = 1 / (0.314 × 10^(-3))

Xc ≈ 318.47 Ω

The capacitive reactance is approximately 318.47 Ω.

Next, let's calculate the current supply:

I = V / Xc

I = 230 / 318.47

I ≈ 0.722 A

The current supply is approximately 0.722 A.

Therefore, the capacitive reactance is approximately 318.47 Ω and the current supply is approximately 0.722 A.