A magnetising field of `1500""(A)/(m)` produces a magnetic flux density of `0.48 Wb//m^(2) ` in a iron bar . Calculate permeability of iron bar used .

Explanation

To calculate the permeability of the iron bar, we can follow these steps:

### Step 1: Understand the given values
We are given:
- Magnetizing field \( H = 1500 \, \text{A/m} \)
- Magnetic flux density \( B = 0.48 \, \text{Wb/m}^2 \)

### Step 2: Recall the formula for permeability
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