A Primary Current of 6

question 14

Multiple Choice

A primary current of 6.0 A exists in an ideal iron-core transformer at a primary voltage of 100 volts. If the current in the secondary is 0.75 A, calculate the output voltage.

• A) 12.5 V
• B) 40 V
• C) 400 V
• D) 800 V
• E) 200 V