A neon sign transformer has a 450 W AC output with an rms voltage of 15 kV when connected to a normal household outlet. There are 500 turns of wire in the primary coil. a. How many turns of wire does the secondary coil have? b. When the transformer is running at full power, what is the current in the secondary coil? The current in the primary coil?
A neon sign transformer has a 450 W AC output with an rms voltage of 15 kV when connected to a normal household outlet. There are 500 turns of wire in the primary coil. a. How many turns of wire does the secondary coil have? b. When the transformer is running at full power, what is the current in the secondary coil? The current in the primary coil?
Chapter15: Alternating-current Circuits
Section: Chapter Questions
Problem 60AP: Neon signs require 12-kV for their operation. A transformer is to be used to change the voltage from...
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#12 A neon sign transformer has a 450 W AC output with an rms voltage of 15 kV when connected to a normal household outlet. There are 500 turns of wire in the primary coil.
a. How many turns of wire does the secondary coil have?
b. When the transformer is running at full power, what is the current in the secondary coil? The current in the primary coil?
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