An inductance of negligible resistance, whose reactance is 22 ohm at 200 Hz is connected to a 220 V V, 50 Hz power line. What is the value of inductance and reactance ?

Explanation

To solve the problem step by step, we will first determine the inductance \( L \) at the initial frequency and then calculate the new reactance \( X_L' \) at the new frequency.

### Step 1: Calculate the inductance \( L \) at 200 Hz

Given:
- Reactance \( X_L = 22 \, \Omega \)
- Frequency \( f = 200 \, \text{Hz} \)

...