Practice - Transformers
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Practice Questions
Test your understanding with targeted questions
What is a transformer?
💡 Hint: Think about its role in electricity transmission.
What does Faraday's Law of Induction state?
💡 Hint: Consider what happens when a magnet moves near a wire.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does a transformer primarily do?
💡 Hint: Think about electricity flow in power lines.
True or False: All transformers step up voltage.
💡 Hint: Remember the two types of transformers.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a basic transformer that steps down from 10,000V to 240V. Given that the primary coil has 1000 turns, how many turns should the secondary coil have?
💡 Hint: Use the transformer turns ratio to calculate the secondary turns.
If a step-up transformer has a primary current of 5A and a secondary current of 1A, what can you infer about the voltage change?
💡 Hint: What happens to current when voltage increases?
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