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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 acr

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 ac

The following arrangement consists of an ideal transformer and an attenuator which attenuates by a factor of 0.8. An ac voltage VWX1 = 100 V applied across WX to get an open circuit voltage VYZ1 acros

A voltage 1000 sin wt Volts is applied across YZ. Assuming ideal diodes, the voltage measured across WX in Volts is

A voltage 1000 sin wt Volts is applied across YZ. Assuming ideal diodes, the voltage measured across WX in Volts, is

In a DC arc welding operation, the voltage-arc length characteristic was obtained as Varc = 20+5l where the arc length l was varied between 5 mm and 7 mm. Here Varc denotes the arc voltage in Volts. T

In a DC arc welding operation, the voltage-arc length characteristic was obtained as Varc = 20 + 5l where the arc length l was varied between 5 mm and 7 mm. Here Varc denotes the arc voltage in Volts.