Question

How to find number of turns in the secondary coil when given the number of turns in the primary coil

Answer 1

Step-by-step explanation:

Apply a known AC voltage to the primary coil. Call it V₁

Measure the resultant voltage on the secondary coil. Call it V₂

If N₁ is the number of turns on the primary coil

and N₂ is the number of turns on the secondary coil

N₂ / N₁ = V₂ / V₁

N₂ = N₁V₂ / V₁