His first flight Liam O’Flaherty Tnpsc notes

His first flight summary This story is about a young seagull (bird), which is unable to fly due to fear. On the other hand, his two brothers and his sister started to fly one day before him. The story “His first flight” summarises all the experiences felt by a young seagull and the efforts taken … Read more

Halogen lamp working principle

How does a halogen lamp work? A Halogen lamp is an incandescent lamp. It is also called Tungsten Halogen or quartz-halogen or quartz iodine lamp. It consists of a tungsten filament that is sealed in a transparent envelope. This envelope is filled with an inert gas mixture. The inert gas mixture consists of a small … Read more

* * All the Notes in this blog, are referred from Tamil Nadu State Board Books and Samacheer Kalvi Books. Kindly check with the original Tamil Nadu state board books and Ncert Books.