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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is one reason AC is easier to generate than DC?
💡 Hint: Think about mechanical energy and magnetic fields.
Question 2
Easy
How does AC help reduce energy loss during transmission?
💡 Hint: Consider the relationship between voltage, current, and energy loss.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is one key advantage of AC over DC?
- AC is harder to generate
- AC can easily be transformed to high voltages
- AC cannot operate motors
💡 Hint: Focus on the characteristics of AC.
Question 2
True or False: AC is less efficient than DC for transmission.
- True
- False
💡 Hint: Consider the principles of energy loss during transmission.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Analyze how the efficiency of AC transmission can affect the overall design of a national electrical grid.
💡 Hint: Consider the relationship between distance, voltage, and energy efficiency.
Question 2
If a community decided to transition from AC to DC for its household needs, what consequences would they face?
💡 Hint: Reflect on compatibility issues with existing technology.
Challenge and get performance evaluation