what is the difference between a step up transformer and a step down transformer?

Question

a A step up transformer increases current decreases voltage a step down transformer does the opposite
b A transformer increases voltage decreases step down transformer does the opposite
c Transformer increases Voltage and current a step down transformer does the opposite

Answer 1

The correct answer is: a A step up transformer increases voltage and decreases current, while a step down transformer increases current and decreases voltage.