Q. The number of turns in secondary of a _ transformer is more than the primary

A
Step - down
B
Step - up
C
230V to 6 V
D
11 kV to 230 V
Solution:
  • A transformer that increases the voltage from primary to secondary (more secondary winding turns than primary winding turns) is called a step-up transformer.
  • In the National Grid, a step-up transformer is used to increase the voltage and reduce the current.
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