Home » 
        MCQs » 
        Electrical Machines MCQs
    
    Which of the following statement is TRUE? | Electrical Machines Que 58
    
    
    
	58. Which of the following statement is TRUE?
    
      - The copper loss in a transformer, changes with the cube of the load current
- The copper loss in a transformer, changes exponentially with the load current
- The copper loss in a transformer, changes with the square of the load current
Answer: C) The copper loss in a transformer, changes with the square of the load current.
    Explanation:
    The copper loss in a transformer, changes with the square of the load current.