Class 11

A light-year is a unit of distance rather than time (as the name might imply). A light-year is the distance travelled by a beam of light in a single Earth year, which is around  5.88 trillion miles (9.46 trillion kilometres) per year over interstellar space. Given the enormous numbers being addressed, calculating distances in miles

Dimensions represent physical values that could be measured, but units are subjective designations assigned to certain dimensions in order to make them related. A dimension, for example, is length, but a metre is a related unit which describes length. Units and dimensions are among the crucial topics to be learnt. Every unit for that similar dimension is

Units and Dimensions is the study of connections between physical variables using their units and dimensions of measurement. We utilise dimensional analysis to translate a unit between several forms. We must maintain the same unit to facilitate mathematical operations in science and mathematics.  Dimensional Analysis is often referred to as the factor label method or

In this article, we will discuss the important concept of Mensuration. Mensuration is a branch of mathematics that deals with lengths of lines, surface area, and volume of solid figures. Figures such as square, rectangle, trapezium, and triangle lie entirely in the plane. These figures are known as plane figures and are in 2-dimensional form.

What is the internet? To the younger generations who have grown up under its influence, the answer may appear simple, but defining it is not. The Internet, often known as the World Wide Web (www), is a global system of interconnected computer networks that connect to billions of devices all over the world using the

A graph is a visual representation of data that has been categorized. It facilitates our understanding of the facts. The term “data” refers to a collection of numerical figures gathered through surveys. The word “data” is derived from the Latin word “Datum,” which means “given”.  After the development of a research question, data is collected

A dimensional formula is a mathematical formula that represents a physical quantity in terms of fundamental quantities such as mass, length, and time. With the help of dimensional formulae, the fundamental quantities can be raised to different powers to build a new physical quantity. The powers of fundamental physical quantities are referred to as dimensions.

What are you referring to when you say “Dimension of Physical Quantities”? A physical quantity’s dimension is the magnitude to which its fundamental units must be raised to represent it. The fundamental quantities are mass, length, time, temperature, electric current, luminous intensity, and amount of substance. These fundamental quantities can be used to express physical

By carefully analysing dimensions and units we understand that there are a lot of between them. When we speak about the dimensional formula it means that the physical quantity is measured without considering the numerical values. In comparison, we can define a unit as a way to assign a measurement its specific dimension. So, before