1.

In an ideal transformer, the voltage and the current in the primary coil are 200 V and 2 A, respectively. If the voltage in the secondary coil is 2000 V, the value of current in the secondary coil will be

A. 0.2 A
B. 2 A  
C. 0.416666666666667
D. 20 A
Answer» B. 2 A  


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