The magnetic field `B` due to a current carrying circular loop of radius `12cm` at its centre is `0.5xx10^-4T`. Find the magnetic field due to this loop at a point on the axis at a distance of `5.0cm` from the centre.

Explanation

To find the magnetic field due to a current-carrying circular loop at a point on its axis, we can follow these steps:

### Step 1: Identify the given values
- Radius of the circular loop, \( R = 12 \, \text{cm} = 0.12 \, \text{m} \)
- Magnetic field at the center of the loop, \( B_0 = 0.5 \times 10^{-4} \, \text{T} \)
- Distance from the center to the point on the axis, \( x = 5 \, \text{cm} = 0.05 \, \text{m} \)

### Step 2: Calculate the distance from the point on the axis to the loop
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