Q:
      
      
         
            
Which of the following describes an electric motor?
         
       
      
      
      
          
      
      
          Answer & Explanation
         Answer: B) Changes electric energy to mechanical energy.         
         
Explanation: An electric motor is an electrical machine that converts electrical energy into mechanical energy.
                                   
Most electric motors operate through the interaction between the motor's magnetic field and electric current in a wire winding to generate force in the form of torque applied on the motor's shaft. 
       
      
      
      
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