A step up transformer has transformation ratio of 3:2. What is the voltage is secondary if the primary voltage is 30V.
A. 20 V
B. 60 V
C. 45 V
D. 15 V
Answer:C
A step up transformer has transformation ratio of 3:2. What is the voltage is secondary if the primary voltage is 30V.
A. 20 V B. 60 V C. 45 V D. 15 V