Kepler’s laws of planetary motion were proposed by Johannes Kepler. These laws modified the heliocentric theory of Copernicus. According to... View Article
Interference occurs when two waves meet in the same medium. Interference of light is the phenomenon of modification in the intensity of light due... View Article
Is a pendulum a SHM? The motion seen in a simple pendulum is almost like a simple harmonic motion (SHM). A motion is said to be a simple harmonic... View Article
A sound is a form of energy that produces the sensation of hearing. Sound waves cannot travel through a vacuum. They require a material medium... View Article
Bipolar junction transistor (BJT) has three terminals and two junctions. The function of the transistor is to amplify the signal. The three... View Article
Spring balance is a simple scale with a spring attached at one end. There is a hook at the other end of the spring to hold the object. The spring... View Article
What is P-type material? Semiconductors like germanium or silicon doped with any of the trivalent atoms like boron, indium or gallium are called... View Article
Kerala Public Service Commission has released the Kerala Administrative Services Examination called KAS Officer (Junior Time Scale) Trainee... View Article
UPSC Current Affairs Preparation: The Hindu Analysis Watch expert analysis of ‘The Hindu’ dated 1st December 2020. Important news and views to... View Article
Kurukshetra Magazine is a vital source of study material for the UPSC IAS exam. It is a monthly magazine that gives information about important... View Article
1 Dec 2020 CNA:- Download PDF Here A. GS 1 Related B. GS 2 Related INTERNATIONAL RELATIONS 1. Fight ‘fake news’: BRICS Media Forum 2. ‘Israel,... View Article
November 30th, 2020 PIB:- Download PDF Here TABLE OF CONTENTS 1. SCO Online International Exhibition 2. KVIC’s Honey Mission 1. SCO Online... View Article
The Giant Metrewave Radio Telescope (GMRT) Observatory, located near Pune, Junnar, Narayangaon in India, is an array of thirty fully steerable... View Article
The Siege of Diu was a protracted four-month siege in which the Sultan of Gujarat, with support from the Ottoman Empire, attempted to capture the... View Article
The Bill & Melinda Gates Foundation (BMGF) is an American private foundation founded by Bill Gates and his wife Melinda. Launched in 2000,... View Article
