A) 2V, 5Hz
B) 200V, 500Hz
C) 2V, 50Hz
D) 200V, 50Hz
Correct Answer: D
Solution :
[d] Transformer ratio \[{{N}_{p}}=500{{N}_{s}}=5000\] \[{{V}_{p}}=20V\] \[\frac{{{N}_{p}}}{{{N}_{s}}}=\frac{{{V}_{p}}}{{{V}_{s}}}\] \[{{V}_{s}}=\frac{{{N}_{p}}}{{{N}_{s}}}{{V}_{p}}\] \[{{V}_{s}}=\frac{5000}{500}\times 20\] \[{{V}_{s}}=200V\] Note: \[\frac{{{N}_{p}}}{{{N}_{s}}}=\frac{{{V}_{s}}}{{{V}_{p}}}=\frac{{{I}_{s}}}{{{I}_{p}}}\]You need to login to perform this action.
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