විදුලි බලශක්තිය (ඌව ගුරුගෙදර රේඩියෝ පාඩම් මාලාව)

URL ஐ திறப்பதற்கு இணைப்பு https://www.e-thaksalawa.moe.gov.lk/moodle/pluginfile.php/325590/mod_resource/content/1/ug_sg5_env_u9_%E0%B7%80%E0%B7%92%E0%B6%AF%E0%B7%94%E0%B6%BD%E0%B7%92%20%E0%B6%B6%E0%B6%BD%E0%B7%81%E0%B6%9A%E0%B7%8A%E0%B6%AD%E0%B7%92%E0%B6%BA_p1.mp3 ஐ சொடுக்குக