We all might have heard about force. We use the word force daily, and force has become a common word rather than a scientific word. So let us... View Article
The theory of relativity is that physical theory which is based on a consistent physical interpretation of these three concepts. The name 'theory... View Article
The melting point of an alloy is significantly higher than a pure metal because of its high resistivity. When the temperature is high, alloys do... View Article
Resistance is defined as the opposition to the flow of electrical current through a conductor. The resistance of an electric circuit can be... View Article
We have different units for the same physical quantity because these units were used in different parts of the world. Every country had its own... View Article
Dimensional analysis is one of the important concepts that help us to solve numerical problems Physics. It is important to keep all the units... View Article
Thermodynamic properties are the observable characteristics of the thermodynamic system. Pressure, temperature, volume, viscosity, modulus of... View Article
Dimensionless quantity is also known as the quantity of dimension with one as a quantity which is not related to any physical dimension. It is a... View Article
A quantum system always evolves through a coherent superposition of states an initial state develops into a superposition of states with the... View Article
The molecular structure's symmetry relationships provide the basis for a theory in mathematics, called group theory. Since all molecules are... View Article
Functional groups were introduced as a useful method for organizing this vast number of compounds because chemical reactions occur at the... View Article
October 22nd, 2019 PIB:-Download PDF Here TABLE OF CONTENTS A.GS1 Related SOCIAL ISSUES 1. U.P. tops in crimes against women, says NCRB report... View Article
The Economic and Political Weekly (EPW) is an important source of study material for IAS, especially for the current affairs segment. In this... View Article
Read the daily PIB update and stay up-to-date on current affairs for the UPSC exam. October 21st, 2019 PIB:-Download PDF Here Context: The... View Article
