In this short note, I explain the magnetic monopole and electromagnetic duality. As we know that mathematics and physics are intertwined. Here I show...
In my childhood days, I had to take a long bicycle ride to my school. I had two choices. One way was to take a road which was long yet mostly empty....
Thousands of numbers can be multiplied by a computer in less than a second, but we human being can not. Easy availability of calculators, computers and smart...