A) 100
B) 200
C) 400
D) 300
Correct Answer: C
Solution :
For ideal transfer \[{{P}_{in}}={{P}_{out}}=1000\,W\] \[{{P}_{out}}={{V}_{S}}{{I}_{S}}\] \[{{I}_{S}}=\frac{{{P}_{out}}}{{{V}_{S}}}=\frac{1000}{500}=2A\] \[\frac{{{I}_{P}}}{{{I}_{S}}}=\frac{{{N}_{S}}}{{{N}_{P}}}\] \[{{N}_{S}}=\left( \frac{{{I}_{P}}}{{{I}_{S}}} \right){{N}_{P}}=\left( \frac{8}{2} \right)100=400\]You need to login to perform this action.
You will be redirected in
3 sec