 (a) frequency of induced emf (in Hertz)=   
 
    60.  
 
 (b) max value of induced emf in coil (in Volts)=   
 
    169.646  
 
 (c) rms value of induced emf (in Volts)=   
 
    119.95784  
 
 (d) average value of induced emf (in Volts)=   
 
    108.