Part A The voltage-to-current ratio in the primary coil of a transtormer can be though of as the transformer's eftective resistance. A step-down transformer converts 120 V at the primary to 25 V at the secondary, which is connected to a load of resistance 8 50 What is the efttective resistance of this transformer when oonnected to this load? (Hint: Resistance is defined as the ratio of two circuit quantties) Express your answer with the appropriate units. HA R- Value Units Submit Bequest Answer Provide Feedback
Part A The voltage-to-current ratio in the primary coil of a transtormer can be though of as the transformer's eftective resistance. A step-down transformer converts 120 V at the primary to 25 V at the secondary, which is connected to a load of resistance 8 50 What is the efttective resistance of this transformer when oonnected to this load? (Hint: Resistance is defined as the ratio of two circuit quantties) Express your answer with the appropriate units. HA R- Value Units Submit Bequest Answer Provide Feedback
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Transcribed Image Text:Part A
The voltage-to-cumrent ratio in the primary col of a
transtormer can be though of as the transformer's
eftective resistance. A step-down transformer
converts 120 V at the primary to 25 V at the
secondary, which is connected to a load of
resistance 8 50
What is the ettective resistance of this transformer when oonnected to this load? (Hint: Resistance is defined as the ratio
of two circut quanties)
Express your answer with the appropriate units.
HA
R. Value
Units
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