A wire of length ‘ l’ is bent in to a circular coil of one turn of radius R1
If f(x) = tan x - tan3 x
The area of the region described by $$\left\{ \left( x,y \right) /{ x }^{ 2 }+{ y }^{ 2 }\le and\
The edge length of face centered unit cube cell is 506pm. If the radius of
