සෙවුම් ප්‍රතිඵල

operate as described above, are usually made of doped silicon or, more rarely, germanium. Before the development of silicon power rectifier diodes, cuprous...

ඇරලා වලිගෙ අල්ලන්නා වගේ - English: 1. Shut the stable door when the steed is stolen / To close the stable door after the horse has bolted / 2. It’s easy...