Question
A step-up transformer used on a 120 V line has 95 turns on the primary and 2850 turns on the secondary. What is the emf across the secondary?
A. 30 V
B. 1800 V
C. 2400 V
D. 3600 V
A. 30 V
B. 1800 V
C. 2400 V
D. 3600 V
Answers
R_scott
120 * (2850 / 95)
Hannah
3600 V
Anonymous
wdf