In a transformer, there is a primary voltage of 130V and a secondary voltage of 50V. If there are 5 turns in the secondary coils, how many turns are in the primary coils?
2 answers
The number of turns in the primary coils is 25. This is calculated by dividing the secondary voltage (50V) by the primary voltage (130V) and then multiplying the result by the number of turns in the secondary coils (5).
it's 13