Question: answer PROBLEM 4. The nameplate of a small transformer indicates 60 VA, 120 V, 12.8 V. When 117.8 volts is applied to the primary, the

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PROBLEM 4. The nameplate of a small transformer indicates 60 VA, 120 V, 12.8 V. When 117.8 volts is applied to the primary, the voltage across the secondary at no load is 13.2 V. If 120 volts were available, what would the secondary voltage be

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