A) 10
B) 15
C) 5
D) 3
Correct Answer: C
Solution :
In a transformer \[\frac{{{n}_{p}}}{{{n}_{s}}}=\frac{{{V}_{S}}}{{{V}_{P}}}=\frac{{{I}_{S}}}{{{I}_{P}}}\] \[\frac{{{n}_{p}}}{{{n}_{s}}}=\frac{1}{2},{{V}_{P}}=1.5\] \[\frac{1}{2}=\frac{{{V}_{S}}}{1.5}\] \[{{\operatorname{V}}_{S}}=0.75V\]You need to login to perform this action.
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