# Electromagnetic Iduction

Neon sign require about 12,000 V for their operation. What should be the ratio of the number of loops in the secondary to the number of loops in the primary for a neon-sign transformer that operates off 120 V lines?

Nprimary/Nsecondary= Primaryvoltage/secondaryvoltage

solve for Nsec/Nprimary

1. 👍 0
2. 👎 0
3. 👁 80

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