Magical Golden Ratio

I have picked a beautiful topic today

The Golden Ratio



I bet only some of you might have heard about it and rarely anyone known it in detail.

If you want to know the ^so-called^ definition then here it is :

" Two quantities are in the golden ratio if their ratio is the same as the ratio of their sum to the larger of the two quantities. "





Okay okay, I understood that you didn't understand a word now :D


If you want to practically experience it then here I go ^_^



Anyone heard about Fibonacci series !?

Mostly those who prepared for Entrance/ competitive exams and Programmers must have heard about it.

The series looks like 1,1,2,3,5,8,13...


Here the Java program to generate Fibonacci series(Just for reference(Don't scold me :P)) :


class FibonacciExample1{  
public static void main(String args[])  
{    
 int n1=1,n2=1,n3,i,count=10;    
 System.out.print(n1+" "+n2);//printing 1 and 1    
    
 for(i=2;i//loop starts from 2 because 1's are already printed    
 {    
  n3=n1+n2;    
  System.out.print(" "+n3);    
  n1=n2;    
  n2=n3;     

    }
  }
}  



You might be wondering as what is the relation between these two ?


Look at the below picture :















The Golden Ratio is found by dividing a line into two parts.




The longer part divided by the smaller part is also equal to the whole length divided by the longer part.



Here
  • The Longer part is a 
  • The smaller part is b
  • Whole length is a+b

Greek Phi normal.svg(phi) = 1.6180339887498948420 … 


  • Many buildings and artworks have the Golden Ratio in them.





The Golden ratio also appears in all forms of nature and science. Some unexpected places include:


Flower petals: The number of petals on some flowers follows the Fibonacci sequence.

Seed heads: The seeds of a flower are often produced at the center and migrate outward to fill the space. For example, sunflowers follow this pattern.


Shells: Many shells, including snail shells and nautilus shells, are perfect examples of the Golden spiral.


Let's stop here today :)

Tomorrow next part will be continued...

Thank you for your patience and interest....See ya 

Comments

  1. Are the lengths of a and b can be any?

    ReplyDelete
    Replies
    1. No! You can only see this pattern with Prime Numbers. When the Prime numbers go large, the pattern seems more clear 😊

      Delete

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