Choose units for a and h
meter cm inch

Parameters Input
h
a
mr
nH/m 
 		
           
          
 
          

    		 
    a wire above a ground plane  

      
    
            
    
        
        
    
          
              
  • h:
    		• 
            height of center from ground plane
    
        
    
          
            
  • a:
    		• 
          wire radius
    
        
    
          
            
  • mr: 
    		• 
          relative permeability of the medium
          
    
      
    formula for a wire over a ground plane