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The following arrangement consists of an ideal transformer and an attenuator which attenuates by a factor of 0.8. An ac voltage VWX1=100V is applied across WX to get an open circuit voltage VYZ1 across YZ. Next, an ac voltage VYZ2=100V is applied across YZ. Then, VYZ1/VWX1,VWX2/VYZ2 are respectively

Answer»

The following arrangement consists of an ideal transformer and an attenuator which attenuates by a factor of 0.8. An ac voltage VWX1=100V is applied across WX to get an open circuit voltage VYZ1 across YZ. Next, an ac voltage VYZ2=100V is applied across YZ. Then, VYZ1/VWX1,VWX2/VYZ2 are respectively






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