⚠ Mistake Buster — How to Use This page lists the 5 most common mistakes students make in Electric Charges and Fields. For each mistake: read what goes wrong → understand why → memorise the correct approach. Check this page the night before your exam. 5 Mistakes Covered 8–12 Marks at Risk 1 Chapter No. … Read more
⚡ Formula Flashcard — How to Use Every formula for Electric Charges and Fields is below with its meaning, SI unit, notation, and exam note. Revise all 12 formulas in under 5 minutes. Bookmark for last-night board exam revision. All Formulas Class 12 · Physics · Chapter 1 · Electric Charges and Fields · 12 … Read more
Formula Sheet Complete formula guide for Electricity — CBSE Class 10 Science. Each formula is explained with notation, when to use, common mistakes, and exam tips. Formulas 1 Electric Charge & Current Quantization of charge and rate of flow $$Q = ne \quad \text{and} \quad I = \frac{Q}{t}$$ Note: Charge of one electron (e) = … Read more
CBSE Class 9 English Beehive Prose Chapter 5 The Snake and the Mirror Summary CBSE Class 9 English Beehive Notes and Summary Chapter List Prose Chapter 1: The Fun They Had SummaryChapter 2: The Sound of Music SummaryChapter 3: The Little Girl SummaryChapter 4: A Truly Beautiful Mind SummaryChapter 5: The Snake and the Mirror … Read more
CBSE Class 9 English Beehive Prose Chapter 4 A Truly Beautiful Mind Summary CBSE Class 9 English Beehive Notes and Summary Chapter List Prose Chapter 1: The Fun They Had SummaryChapter 2: The Sound of Music SummaryChapter 3: The Little Girl SummaryChapter 4: A Truly Beautiful Mind SummaryChapter 5: The Snake and the Mirror SummaryChapter … Read more
CBSE Class 9 English Beehive Prose Chapter 3 The Little Girl Summary CBSE Class 9 English Beehive Notes and Summary Chapter List Prose Chapter 1: The Fun They Had SummaryChapter 2: The Sound of Music SummaryChapter 3: The Little Girl SummaryChapter 4: A Truly Beautiful Mind SummaryChapter 5: The Snake and the Mirror SummaryChapter 6: … Read more
CBSE Class 9 English Beehive Prose Chapter 2 The Sound of Music Summary CBSE Class 9 English Beehive Notes and Summary Chapter List Prose Chapter 1: The Fun They Had SummaryChapter 2: The Sound of Music SummaryChapter 3: The Little Girl SummaryChapter 4: A Truly Beautiful Mind SummaryChapter 5: The Snake and the Mirror SummaryChapter … Read more
Pseudo-Science present itself as science in order to make its claims seem more robust or secure than they actually are. We can call it ‘fake’ science also. Or in other words we can say that pseudo-science is not scientific at all, but they try to create the impression that they are scientific. We just understand … Read more
Virtual reality: What is it? A simulated 3D environment called virtual reality allows users to explore and interact with a virtual environment in a fashion that simulates reality as it is experienced by the users’ senses. Although the environment is built using computer hardware and software, users may also need to put on accessories like … Read more
In mathematics, we use to study the term “Derivative”. It is a very important topic in both pre-calculus and calculus. The term “derivative” plays a very important role in our daily life. With the help of a derivative, we can check the velocity of a moving object. Differentiation is the process of taking the derivative. … Read more
Class 11 and 12 Maths PPT for Online Teaching We are providing class 11th and 12th Maths PPTs. Make your online teaching interesting with our interactive PowerPoint presentations for Maths. A must buy for teachers teaching online. Get PowerPoint presentations for complete Maths. These PPTs are very useful for teaching purpose. These Maths PPTs based on … Read more
Class 11 and 12 Biology PPT for Online Teaching We are providing class 11th and 12th Biology PPTs. Make your online teaching interesting with our interactive PowerPoint presentations for Biology. A must buy for teachers teaching online. Get PowerPoint presentations for complete biology. These PPTs are very useful for teaching purpose. These Biology PPTs based on … Read more
Class 11 and 12 Chemistry PPT for Online Teaching Make your teaching interesting with our PowerPoint presentations for chemistry. A must buy for teachers teaching online. Get PowerPoint presentations for complete chemistry. These PPTs are very useful for teaching purpose. These PPTs are completely editable. So, if you want to add some slides or want … Read more
Online Test Series for CBSE Term 1 Examination for Class 9 to 12 Are you worried about your CBSE Term 1 Exams? If yes, then you have come to the right place. Here, we are providing online test series based on CBSE term 1 Examination for Class 9 to Class 12 studying students. The questions of the test … Read more
Give every Question your best shot and write the PERFECT ANSWER everytime!! Imagine you are seated in the exam hall, waiting to get your hands on that much anticipated piece of paper- THE EXAMINATION PAPER!! You are loaded with a ton of information in your brain. Your finger tips are numb and your face blank! … Read more
Light is invisible until it hits an object. It can only be visible to us whenever it get scattered or bounced off the dust particles in the intervening medium. We can see the source of light like stars at night as they are too dim to light up much but that light does hit our … Read more
Smartphone touch screens are capacitive which do not use the pressure of the finger to create a change in the flow of electricity. Instead, they work with anything that holds an electrical charge including human skin. (Yes, we are comprised of atoms with positive and negative charges.) Capacitive touch screens are constructed from materials like … Read more
We can divide a bar magnet into a large number of tiny bar magnets. Evaluate, the magnetic field as the superposition of the contributions of all small aligned magnets present in the bar. For a point near the centre of the bar, the magnetic field is very small because the contributions of the nearest magnetic … Read more
The reason for the rotation of earth and planets arise from the concept of formation of our solar system. In the beginning solar system was a big cloud of dust and gases. This cloud began to collapse, flattening into large disk, rotating faster and faster continuously, as they collapsed, their gravitational orbit set those dust … Read more
Light is invisible until it hits an object. It can only be visible to us whenever it get scattered or bounced off the dust particles in the intervening medium. We can see the source of light like stars at night as they are too dim to light up much but that light does hit our … Read more
We use polaroid sunglasses to minimise glare. When light is reflected from a bright non-metallic surface, it suffers partial plane polarisation. This means that more of the reflected light is vibrating in one plane than the other. For example, if you look at the morning sun reflected from a lake’s surface the light waves that … Read more
☞ Are you going to appear in the CBSE 12 Board Exams Next Year? ➽ There is a great role of making notes to secure good marks in 12 board examination. Do you know that how to prepare notes for class 12 board exams? If you answer is no, then read the complete article to … Read more
Perhaps you have noticed how the sound of a vehicle’s horn changes as the vehicle moves past you. The frequency of the sound you hear as the vehicle approaches you is higher than the frequency you hear as it moves away from you. This is one example of the Doppler effect. To see what … Read more
Like all other sciences, physics is based on experimental observations and quantitative measurements. The main objective of physics is to find the limited number of fundamental laws that govern natural phenomena and to use them to develop theories that can predict the results of future experiments. The fundamental laws used in developing theories are expressed … Read more
The JEE Main Result for January 2019 session was declared on 19th January 2019 so now to answer the big question that is on everybody’s mind is that How can we calculate JEE Main Rank based on NTA percentile? NTA has released the percentile score for the JEE Main January session. The JEE Main ranks … Read more
As the board exams are just around the corner, I am sure everyone, teachers and parents included, are equally stressed. Students are busy with their last-minute revisions and are trying to get the most out of their study hours these days. Many of them are have their eyes and ears wide open for some last … Read more
JEE Main 2019 Paper with Answer & Paper with Solutions Date Shift Physics Chemistry Maths 09/01/2019 Shift 1 (9:30 AM – 12:30 PM) Download Download Download Shift 2 (2:30 PM – 05:30 PM) Download Download Download 10/01/2019 Shift 1 (9:30 AM – 12:30 PM) Download Download Download Shift 2 (2:30 PM – 05:30 PM) Download … Read more
Read the following lines carefully to understand how you can derive the maximum benefit out of our study-material available for JEE. (Don’t just read them! Follow them sincerely, and you should have an excellent chance of succeeding at the JEE). 1) Give a general reading to the study-material before coming to the class for this … Read more
WHAT IS PHYSICS? One purpose of physics is to study the motion of objects—how fast they move, for example, and how far they move in a given amount of time. NASCAR engineers are fanatical about this aspect of physics as they determine the performance of their cars before and during a race. Geologists use this … Read more
What is NEET? The National Eligibility cum Entrance Test (NEET) is held yearly to help students secure admission to the top medical institutions in India. In 2018, more than 13 lakh candidates gave NEET in 103 cities. NEET will be conducted by National Testing Agency (NTA) from 2019. All major dental and medical colleges offer … Read more
