Approximate value for the total number of turns in spring

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A spring has a radius of 2.6 cm and an inductance of 75 μH when extended to a length of 0.9 m. Find an approximate value for the total number of turns in the spring. The permeability of free space is 1.25664 × 10−6 N/A^2 . Answer in units of turns.

Reference no: EM13649042

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