H2P-446
Applications of induction
H2 Physics · JC 2 · Medium · Applications of induction
An ideal transformer has . The r.m.s. input voltage is 230 V and the mean input power is 115 W. What is the r.m.s. output voltage?
- 46 V
- 23 V
- 115 V
- 1 150 V
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.