Multiple Choice
-In Figure 14-1, the primary to secondary turns ratio is 1:3 and the secondary current equals 120 mA. What is the primary current?
A) 180 mA
B) 40 mA
C) 360 mA
D) cannot compute because the voltage is not given
Correct Answer:

Verified
Correct Answer:
Verified
Q25: A transformer with a turns ratio of
Q26: An air core transformer would most likely
Q27: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8542/.jpg" alt=" -In Figure
Q28: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8542/.jpg" alt=" -What is
Q31: Transformers _.<br>A)match the impedance of a source
Q33: A transformer with a turns ratio of
Q34: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8542/.jpg" alt=" -What is
Q36: Although the input voltage to the transformerʹs
Q46: A step-down transformer could have a primary-secondary
Q64: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8542/.jpg" alt="