Answer to Question 5

 

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A transformer has a primary of 3600 turns and a secondary of 150 turns. It takes 1.5 amps from the 240 V mains. What is the output voltage and current?

Voltage Formula:

3600 turns 150 turns =  240 V V2

 

V2 = 10 V

 

Current Formula:

3600 turns 150 turns =    I2 1.5 A

 

I2 = 36 A