 (a) Torque range (in Newton-meter) is :-   
 
 minimum value=   
 
    6.7488397  
 
 maximum value=   
 
    10.0793  
 
 (b) Current range (in Amperes) is :-   
 
 minimum value=   
 
    4.05  
 
 maximum value=   
 
    4.95  