Sawaal
5
Q:

A Step-Up Transformer Increases

A) Power B) Current
C) Frequency D) Voltage

Answer:   D) Voltage



Explanation:

A transformer that increases voltage from primary to secondary (more secondary winding turns than primary winding turns) is called a Step-Up Transformer.

Conversely, a transformer designed to do just the opposite is called a Step-Down Transformer. 

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