అన్వయ మార్గదర్శక పుస్తకం

P, S, A,  M 
141
A   -
-    ,  . ,
J ( )   B ()   
  
       .
A  -
        -
,       ,  -
  2 
   .  ,
   u, v, x  y  . 
          
 0   .
A 
  
      
  
 
   . , 6000 K 3000 K 
 1000 K     . ,  

 10
6
   ,   
   
     
    . .:
4000 K–3000 K (1000 K )=83 
7000 K–6000 K (1000 K )=24 