A) 9:4
B) 5:9
C) 5:4
D) 4:5
Correct Answer: D
Solution :
[d] Transformer ratio \[\frac{{{N}_{P}}}{{{N}_{S}}}=\frac{{{V}_{P}}}{{{V}_{S}}}=\frac{{{I}_{S}}}{{{I}_{P}}}\] \[\frac{{{N}_{P}}}{{{N}_{S}}}=\frac{{{I}_{S}}}{{{I}_{P}}}\] \[\frac{5}{4}=\frac{{{I}_{S}}}{{{I}_{P}}}\] \[\frac{{{I}_{P}}}{{{I}_{S}}}=\frac{4}{5}\]You need to login to perform this action.
You will be redirected in
3 sec