## Complete Notes on Class-11 NCERT Chapter-2 (Units And Measurements)

INTRODUCTION Physics is a quantitative science, based on measurement of physical quantities.  Certain physical quantities have been chosen as fundamental or base quantities (such as length, mass, time, electric current, thermodynamic temperature, amount of substance, and luminous intensity). A physical quantity is completely specified if it has: Magnitude of a Read more…

## Class 10th geography chapter 1 notes. Resources and Development Class 10 Notes PDF Download

Class 10th geography chapter 1 notes – Resources and Development are an important resource for students to prepare for board exams. EXERCISES  1. Multiple choice questions. (i) Which one of the following type of resource is iron ore? (a) Renewable (b) Flow (c) Biotic (d) Non-renewableAns.(d) Non-renewable (ii) Under which Read more…

## NCERT Class 11 English Chapter 1 The Portrait of A Lady by Khushwant Singh

The Portrait of a Lady Khushwant Singh is a very well known literary critic and a novelist who has penned down this story. This is actually not a story but a real-life account of his relationship with his grandmother. The narrator gives a brief detail about his grandmother who was Read more…

## NCERT Maths Class 10 Chapter – 1 Real Number

Properties of Rational Number – Expressed in decimal as P/q (q ≠ 0) and if q is of form 2n5m (either ‘m’ or ‘n’ may be 0) then it is terminating decimal, otherwise, non-terminating repeating. E.g.- Either terminating (7/2 = 3.5) or non-terminating repeating (1/3 = 0.3333_ _ _ or Read more…

## Participles

Participles In simple terms we can understand Participles as a word having the characteristics of both verb & adjective. What is Participle? A participle is formed from a verb & it modifies a noun, noun phrase, verb, or verb phrase. Most often, Participle acts as an adjective. There are two Read more…

## NCERT Class-10 Science Chapter-6 Life Processes

Biology is the study of living things and all living things are called Organisms. Different organisms perform different types of biological processes. The processes that together keep the organism live and perform the main role to maintain the body are known as Life processes. In unicellular organisms, all these processes Read more…

## Complete Solutions Of NCERT Physics (Class-11) : Chapter-1 (Physical World)

EXERCISES Sol: The physical world is full of complexities of several phenomenon which is not easily understood by layman hence world is incomprehensible for him. When these phenomenon are studied and observed by experts they deduce that these events are govern by some principles and laws. Most events are caused Read more…

## Biology Class 12 Chapter 1 Reproduction In Organisms (Questions)

1. Why is reproduction essential for organisms? Answer: Reproduction is the biological process through which an organism gives rise to its offspring. In the absence of reproduction there would be drastic decline in the population of the organism and it will eventually extinct due to mortality. Therefore, to ensure the Read more…

## NCERT- CLASS 11- SOME BASIC CONCEPTS OF CHEMISTRY NOTES

Some Basic Concepts of Chemistry SUMMARY IMPORTANCE OF CHEMISTRY: Chemistry is the branch of science that deals with the study of composition, properties and interaction of matter. Chemistry plays a central role in science and is often interlinked with other branches of science like physics, biology, geology etc. Chemistry also Read more…

## NCERT CLASS 10 PHYSICS COMPLETE NOTE 0N REFLECTION OF LIGHT

Light Reflection and Refraction (CHAPTER   10) (PART 1) CONTENT TOPIC INTRODUCTION DIFFRACTION DUAL NATURE OF RADIATION REFLECTION OF LIGHT SPHERICAL MIRRORS TERMS ASSOCIATED WITH SPHERICAL MIRROR IMAGE FORMATION IN SPHERIACL MIRROR MIRROR FORMULA AND MAGNIFICATION TEST FOR PRACTICE    Introduction:-                                                              Can you see anything in a dark room? Your answer must Read more…

## NCERT science-Class 11 Biology -Chapter 1-The Living World

The living world Biology is the branch of science deals with the study of living things and a relationship between the structure of an organism and adaptation to its function or environment. Organisms are living things such as plants or animals. They have a unique feature of growth, reproduction, metabolism, Read more…

## NCERT Science – Biology – Class 9 – Diversity in Living Organisms

Biodiversity or Diversity in Living Organisms = different types of living organisms having variations among each other which make them unique from others. Living organisms are diverse among each other based on different criteria such as cell type, cell orientation, feeding habits, living habits, biological metabolic pathways, biological transport mechanisms, Read more…

## NCERT CLASS 9 SOCIAL SCIENCE ECONOMICS NOTES OF CHAPTER 1 THE STORY OF VILLAGE PALAMPUR

CHAPTER 1 THE STORY OF VILLAGE PALAMPUR INTRODUCTION The purpose of this story is to introduce some basic concepts relating to production. Palampur is an imaginary village where farming is the main production activity. Non-farm activities like small scale manufacturing, dairy, transport etc are also being carried out in small Read more…

## Complete Notes On NCERT Class 11 Physics Chapter-1 PHYSICAL WORLD

SCIENCE AN ENRICHED DOMAIN Humans have always been curious about the world around them. Since time immemorial physical world and natural phenomenon has fascinated humans . The tendency to observe and relate various phenomenon has eventually led to the endeavour of science. What Is Science? Science is a systematic attempt Read more…

## Continuous and Comprehensive Evaluation & No-Detention Policy

“Continuous and Comprehensive Evaluation” book published by NCERT. CCE has been recommended by different policy documents from time-to-time at various levels. The RTE ACT, 2009 gives the policymakers a hope to frame CCE.

## NCERT Biology REPRODUCTION IN ORGANISMS [Chapter 1]

LIFE SPAN: Life span is defined as the period from birth to natural death of an organism. It is not correlated with the size and body complexity of the organism. (i.e., Crow and parrot are of almost same size but their life span is drastically different, Crow = 15 years Read more…

## Neighbouring Group Participation/ L 1/ Internal and External Nucleophile Concepts

Neighbouring Group Participation (NGP) is a substitution reaction that enhances the speed of the reaction. Knowledge of internal nucleophile is the underlying concept for the NGP, which is beautifully described in this video. It is studied under “Rearrangement” chapter and I have classified rearrangement basically in three categories, as per Read more…

## NCERT Class 12 Physics Chapter 1 Electric Charge and Field

Many times we observe a spark or hear a crackle when we take off our synthetic clothes or sweater, particularly in dry weather. This is almost inevitable with garments like a polyester saree. Sometimes, we also experience an unwanted electric shock when we touch something. Another common example of electric discharge is the lightning that we see in the sky during thunderstorms.

## Resources and Development Class 10th Notes.

RESOURCE AND DEVELOPMENT Everything available in our environment which can be used to satisfy our needs, provided, it is technologically accessible, economically feasible and culturally acceptable can be termed as ‘Resource’ These resources can be classified in the following ways On The Basic of Origin. Biotic    b)Abiotic On the Basic Read more…

## What is Freedom?

Freedom means absence of constraints. It is also about expanding the ability of people to freely express themselves & develop their potential. A free society would be one which enables all its members to develop their potential with the minimum of social constraints.

## NCERT Class 12 English Complete Summary Flamingo Lost Spring

Lost Spring Stories of Stolen Childhood (For Class 12 Online Classes feel free to email- [email protected] or WhatsApp – 7254930990) Introductory Quiz of Lost Spring —Click Here Character Sketch Quiz of Lost Spring-Click here Lost Spring is a metaphor and it is compared with those children who never enjoyed their childhood. Lost Read more…

## NCERT CLASS 12 COMPLETE NOTES CHEMISTRY CHAPTER 1 SOLUTIONS

For Class 12 Online Classes feel free to email- [email protected] or WhatsApp – 7254930990) SOLUTIONS This chapter will deal mostly with liquid solutions and their formation. So, let’s get started.  WHAT ARE SOLUTIONS? Solutions are homogeneous mixture of two or more than two component. On the basis of components, SOLUTIONS Read more…

## Why Study Social Science?

Why study Social Science? The 1975 curriculum argued for “identifying essential units in each of the subjects and then unifying them into an integrated syllabus”, the social science was taught as separate subjects, the NCERT prepared three separate textbooks ( for history, geography and civics) for classes 6th to 10th (the curriculum Read more…

## Complete Solutions for NCERT Class 9 English Beehive Unit 1: The Fun they Had and The Road not Taken

UNIT-1 THE FUN THEY HAD Summary The story takes the reader to the world of future where education will be totally different from what it is right now. It is shown that the time in the future is majorly dependent on computers and technology for everything. The story revolves around Read more…

## Notice Writing Format, Examples, Marking Scheme, Tips

A notice is a written or printed communication. It could be an upcoming event, competition, Lost & Found notice or just a piece of information to be delivered to our target audience.

## NCERT CLASS 9 Science Chapter-1 Matter in Our Surroundings

NCERT COMPLETE NOTES OF CHEMISTRY CLASS 9th CHAPTER 1 MATTER IN OUR SURROUNDINGS (For Class 9 Online Classes feel free to email- [email protected] or WhatsApp – 7254930990) MATTER IN OUR SURROUNDINGS INTRODUCTION Whenever we look around in our surroundings, we often see various objects be it natural or artificial. When we Read more…

## Historical and Contemporary trade events between India and China

INTRODUCTION:The Government of India has also taken various measures to extend support to exporters by facilitating Buyers – Sellers meets between potential Chinese importers and Indian exporters to increase exports of sugar, oil meals, Indian rice and grapes. In addition, Indian exporters are encouraged to participate in major trade fairs Read more…

## NCERT Class 9 Science Chapter 5 The Fundamental Unit of Life

Complete Notes of The Fundamental Unit of Life (For Class 9 Online Classes feel free to email- [email protected] or WhatsApp – 7254930990) The fundamental unit of life : CELL The cell is the smallest structural and functional unit of life having ability. It is the building block of all living Read more…

## CBSE 12 Interactive Online Classes

Continue your Study with us. We provide you a safe and quality education in your home. Tapoj is going to start Class 12 Online Classes from 15-06-2020. Right now we offer classes for five subjects i.e., Physics, Chemistry, Mathematics, Biology, and English. Tapoj assures you that we will complete the Read more…

## NCERT Class 9 Science Chapter 9 Complete Notes of Force and Laws of Motion

(For Class 9 Online Classes feel free to email- [email protected] or WhatsApp – 7254930990) Short Summary of Force and Laws of Motion Force              The effects which cause the state of motion changes or try to change, then, the effect is called Force. It is denoted by F. The S.I. Read more…

## NCERT Class 12 English Flamingo The Last Lesson Complete Solutions

NCERT Class 12 English Flamingo Chapter 1 The Last Lesson Complete Question and Answer. Download the PDF of the question & answer of The Last Lesson.

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Tapoj Senior Faculty Anupama Roy Choudhury EDUCATIONAL QUALIFICATION : Masters In Physics from University Of Hyderabad (UOH) Currently pursuing Bachelor In Education from Central University of Jharkhand (CUJ), Ranchi ABOUT ANUPAMA  : I am a Physics enthusiast who loves to teach and demonstrate Physics in a simple manner. I believe Read more…

## NCERT Class 12 English Complete Summary Flamingo The Last Lesson

NCERT Class 12 Flamingo The Last Lesson summary of notes in English and Hindi. Two important characters were M.Hamel and Franz.

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