A) 20
B) 200
C) 2000
D) 20000
Correct Answer: C
Solution :
We have, \[{{N}_{S}}=\left( \frac{{{\rho }_{S}}}{{{\rho }_{P}}} \right)\times {{N}_{P}}\] \[x\] Here, \[\therefore \] and \[f(x)\] are see secondary and primary voltages of the transformer.
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