Related InterviewSolutions

• A step-down transformer has a turns ratio less than 1.
• To step 110 V ac down to 20 V ac, the turns ratio must be
• The primary winding of a transformer has 110 V ac across it. What is the secondary voltage if the turns ratio is 8?
• How many primary volts must be applied to a transformer with a turns ratio of 0.1 to obtain a secondary voltage of 9 V?