Tnpsc and Upsc Notes Pdf
Economics is an important subject in Prelims, Mains. The book ‘Indian Economy by Sriram Srirangam, is a great book that covers the basics of the Indian economy. It covers most the topic need for Prelims and as well as the Mains. All the topics in this book are explained in a simple language, that most … Read more
An electric cell converts chemical energy into electrical energy to produce electricity. It contains two electrodes immersed in an electrolyte called Anode and Cathode. A number of electric cells are connected together to form a battery. When a cell or battery is connected to a circuit, electrons flow from the negative terminal to the positive … Read more
The electricity generated from the power station is distributed to domestic and industrial users by overhead and underground cables. The first stage of the domestic circuit is to get the power supply to the main box from a distribution panel like a transformer. The main components of the main box are the Fuse Box and … Read more
Working principle of Led A led bulb is a semiconductor device that emits light when electricity passed through it. The colour of the light depends on the material used in the led making. With the help of chemical compounds like Gallium Arsenide and Gallium Phosphide, a Led bulb that gives red, green, yellow, and orange … Read more
Rajaji National Park is an Indian National Park and Tiger Reserve. It is situated in the region of Shivaliks near the Himalaya foothills. It spans over 820 Km and includes the Haridwar, Dehradun, and Pauri Garhwal districts of Uttarakhand State of India.
When I was a baby, you would hold me in your arms. I felt the love and tenderness, keeping me safe from harm. I would look up into your eyes, and all the love I would see. How did I get so lucky, you were the dad chosen for me. There is something special about … Read more
The stick-together families are happier by far Than the brothers and the sisters who take separate highways are. The gladdest people living are the wholesome folks who make A circle at the fireside that no power but death can break. And the finest of conventions ever held beneath the sun Are the little family gatherings … Read more
The Comet, Poem is written by Norman Littleford (18 May 1889 – 20 May 1947). He was an American Poet who was born in Maryland, USA. Norman Littleford’s works were about life and nature. Most of his are simple and deep in thought. His poems provoke the readers to absorb abnormal ideas. Rampaging through the … Read more
River, river, little river! Bright you sparkle on your way; O’er the yellow pebbles dancing, Through the flowers and foliage glancing, Like a child at play. River, river! Swelling river! On you rush through rough and smooth; Louder, faster, brawling, leaping. Over rocks, by rose-banks, sweeping Like impetuous youth. River, river! Brimming river! Broad and … Read more
It takes much time to kill a tree, Not a simple jab of the knife Will do it. It has grown Slowly consuming the earth, Rising out of it, feeding Upon its crust, absorbing Years of sunlight, air, water, And out of its leperous hide Sprouting leaves. No, The root is to be pulled out … Read more
