A) number of turns
B) resistance
C) capacitance
D) inductance
Correct Answer: A
Solution :
For a transformer, Transformation ratio \[(k)=\frac{{{I}_{p}}}{{{I}_{s}}}=\frac{{{N}_{s}}}{{{N}_{p}}}=\frac{{{V}_{s}}}{{{V}_{p}}}\] Therefore, ratio of current flowing through primary and secondary coils depends on number of turns in the coils.
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