Multiple Choice
If a 12 V battery is connected across the primary of a transformer with a turns ratio of 1:4, then the secondary voltage is .
A) 12 V
B) 0 V
C) 48 V
D) 3 V
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q24: If a dc voltage is input to
Q57: The efficiency of all transformers is very
Q59: How can the windings ratio be safely
Q60: When a 1 kΩ load resistor is
Q61: A step -up transformer will increase and
Q63: An autotransformer differs from most transformers in
Q65: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB3685/.jpg" alt=" -if the
Q66: If you wanted to monitor a large
Q67: Although the input voltage to the transformer's
Q68: What is the problem if a power