A flat surface is located at a place in the southern hemisphere and is tilted towards

the equator with a slope of $40.$ The latitude and longitude of the place are $30S$

and $73E,$ respectively. Calculate the beam and total solar radiation incident on the

tilted surface.

Given: Time : $1030$ h$($LAT$)$

Date : February $10$

Ig$\}$::$720\backslash$textrm$\{$W$\}/\backslash$mp@subsup$\{\backslash$textrm$\{$m$\}\}\{\}\{2$

Id$\}$::$144\backslash$textrm$\{$W$\}/\backslash$mp@subsup$\{\backslash$textrm$\{$m$\}\}\{\}\{2$

$\backslash$rho$.$:$0\mathrm{.}2$