A) 100 V, 16 A
B) 40 V, 40 A
C) 160 V, 10 A
D) 80 V, 20 A
Correct Answer: B
Solution :
\[\frac{{{V}_{p}}}{{{V}_{s}}}=\frac{{{N}_{p}}}{{{N}_{s}}}=\frac{500}{2500}=\frac{1}{5}\Rightarrow {{V}_{p}}=\frac{200}{5}=40\ V\] Also \[{{i}_{p}}{{V}_{p}}={{i}_{s}}{{V}_{s}}\Rightarrow {{i}_{p}}={{i}_{s}}\frac{{{V}_{s}}}{{{V}_{p}}}=8\times 5=40\ A\]
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