A) \[{{N}_{s}}\] is greater than \[{{N}_{p}}\]
B) \[{{N}_{p}}\] is greater than \[{{N}_{s}}\]
C) \[{{N}_{s}}\] is equal to \[{{N}_{p}}\]
D) \[{{N}_{p}}=2{{N}_{s}}\]
Correct Answer: A
Solution :
In step-up transformer, number of turns in primary coil is less than the number of turns in secondary coil. ie, \[\frac{{{N}_{s}}}{{{N}_{p}}}>1\]
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