A transformer is designed to increase the voltage from 150 V (input) to 600 V (output). If the primary coil contains 50 loops, how many loops are in the secondary coil
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A transformer is designed to increase the voltage from 150 V (input) to 600 V (output). If the primary coil contains 50 loops, how many loops are in the secondary coil?
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- A transformer consists of a 500-turn primary coil and a 2000-turn secondary coil. If the current in the secondary is 3.0 A, what is the current in the primary?A transformer consists of a 500-turn primary coil and a 2000-turnsecondary coil. If the current in the secondary is 3.0A, what is the current in the primary?The primary coil of a transformer has 100 loops and is connected to a circuit with 120 volts (primary voltage). What is the output voltage (secondary voltage) if the secondary coil has 50 loops?
- A step-down transformer has 5,000 turns in its primary winding and is connected to a 240-Volts AC line. It runs a device that runs on a current of 20.0 Amperes at 6.0 Volts. What current flows through the primary winding? Find the number of turns in the secondary winding?A multipurpose transformer has a secondary coil with several points at which a voltage can be extracted, giving outputs of 5.60, 12.0, and 480 V. The input voltage is 240 V to a primary coil of 280 turns. What are the numbers of turns in the parts of the secondary used to produce the output voltages?A generator supplies 120 V to a transformer's primary coil, which has 58 turns. If the secondary coil has 590 turns, what is the secondary voltage?
- A transformer has a primary coil with 100 turns and a secondary coil with 500 turns. The primary current is 3 A. What is the secondary current?An AC power source is connected across 325 turns of an auto transformer and the load is connected across 260 turns. What is the turns-ratio of this transformer?A transformer consist of a primary coil connected to a 120 V source that drive 4 A of current through the primary and a secondary wire that contains 1/3 as many turns as the primary wire. What is the current in the secondary wire if the transformer is 80% efficient?
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