A magnetic flux of `8X10^(-4)` weber is linked with each turn of a 200 - turn coil when thereis an electric current of 4 A in it. Calculate the self inductance of the coil.

Explanation

To calculate the self-inductance of the coil, we can use the formula that relates magnetic flux, the number of turns in the coil, current, and self-inductance. Here’s the step-by-step solution:

### Step 1: Understand the relationship
The magnetic flux (Φ) linked with each turn of the coil is related to the self-inductance (L) and the current (I) through the formula:
\[ n \Phi = L I \]
where:
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