Bihar Board Syllabus 12th Science 2019 Pdf Download
Here you will get Bihar Board Syllabus 12th Science 2019 Pdf Download the detailed syllabus of Physics, Chemistry Biology for Bihar Board Class 12. Download BIHAR BOARD CLASS 12 PHYSICS SYLLABUS PDF Download BIHAR BOARD CLASS 12 BIOLOGY SYLLABUS PDF Download BIHAR BOARD CLASS 12 CHEMISTRY SYLLABUS PDF...
Read More →Electromagnetic Induction Revision Video - Class XII, JEE & NEET
The Revision series is designed for all JEE NEET aspirants to provide quick revision of all the chapters of Class 11th 12th with important key concepts. The revision videos help you make the best use of your limited time left for revision. It is especially time-saving for all students who are going to appear for 12th Board. When you don’t have time to go through chapter notes in detail, learn and revise most important key concepts and formulae here....
Read More →Magnetism and Matter Quick Revision Video - Class XII, JEE, NEET
The Revision series is designed for all JEE NEET aspirants to provide quick revision of all the chapters of Class 11th 12th with important key concepts. The revision videos help you make the best use of your limited time left for revision. It is especially time-saving for all students who are going to appear for 12th Board. When you don’t have time to go through chapter notes in detail, learn and revise most important key concepts and formulae here. Here is the Revision of Magnetism and Matter w...
Read More →Kinematics 1D Revision Video - Class XI, JEE, NEET
The Revision series is designed for all JEE NEET aspirants to provide quick revision of all the chapters of Class 11th 12th with important key concepts. The revision videos help you make the best use of your limited time left for revision. It is especially time-saving for all students who are going to appear for 12th Board. When you don’t have time to go through chapter notes in detail, learn and revise most important key concepts and formulae here. Motion under constant acceleration, Motion Und...
Read More →Kinematics 2D Revision Video - Class XI, JEE, NEET
The Revision series is designed for all JEE NEET aspirants to provide quick revision of all the chapters of Class 11th 12th with important key concepts. The revision videos help you make the best use of your limited time left for revision. It is especially time-saving for all students who are going to appear for 12th Board. When you don’t have time to go through chapter notes in detail, learn and revise most important key concepts and formulae here. Here is the Revision of Kinematics 2D Chapter ...
Read More →Electrostatics Revision Video - Class XII, JEE, NEET
The Revision series is designed for all JEE NEET aspirants to provide quick revision of all the chapters of Class 11th 12th with important key concepts. The revision videos help you make the best use of your limited time left for revision. It is especially time-saving for all students who are going to appear for 12th Board. When you don’t have time to go through chapter notes in detail, learn and revise most important key concepts and formulae here. Here is the Revision of Electrostatics Chapter...
Read More →Gravitation Revision Video - Class XII, JEE, NEET
The Revision series is designed for all JEE NEET aspirants to provide quick revision of all the chapters of Class 11th 12th with important key concepts. The revision videos help you make the best use of your limited time left for revision. It is especially time-saving for all students who are going to appear for 12th Board. When you don’t have time to go through chapter notes in detail, learn and revise most important key concepts and formulae here. Get to learn about following important topics ...
Read More →Magnetic Effect of Current Revision Video - Class XII, JEE, NEET
The Revision series is designed for all JEE NEET aspirants to provide quick revision of all the chapters of Class 11th 12th with important key concepts. The revision videos help you make the best use of your limited time left for revision. It is especially time-saving for all students who are going to appear for 12th Board. When you don’t have time to go through chapter notes in detail, learn and revise most important key concepts and formulae here. Here is the Revision of Chapter magnetic effec...
Read More →Capacitor Revision Video - Class XII, JEE, NEET
The Revision series is designed for all JEE NEET aspirants to provide quick revision of all the chapters of Class 11th 12th with important key concepts. The revision videos help you make the best use of your limited time left for revision. It is especially time-saving for all students who are going to appear for 12th Board. When you don’t have time to go through chapter notes in detail, learn and revise most important key concepts and formulae here. Here is the Revision of Capacitor Chapter with...
Read More →Current Electricity Revision Video - Class XII, JEE, NEET
The Revision series is designed for all JEE NEET aspirants to provide quick revision of all the chapters of Class 11th 12th with important key concepts. The revision videos help you make the best use of your limited time left for revision. It is especially time-saving for all students who are going to appear for 12th Board. When you don’t have time to go through chapter notes in detail, learn and revise most important key concepts and formulae here. Drift Velocity, Ohms Law, Resistance and Resis...
Read More →Mind Maps for Electromagnetic Induction Revision - Class XII, JEE, NEET
Electromagnetic Induction comprises a number of formulaes, and some key concepts with special cases. For the better understanding and quick revision Mind map is provided here. Download...
Read More →Mind Map for Gravitation Revision - Class 11, JEE, NEET
Gravitation in Class 11th comprises variety of cases with important formulae and key points. So here is the mind map to help you in remembering all the formulae and important key concepts on finger tips. India's Best Exam Preparation for Class 11th - Download Now Download India's Best Exam Preparation for Class 11th - Download Now...
Read More →Physics Revision series for JEE, NEET, Class 11 and 12
Revise complete Physics oneSaral YouTube Channel. Get everything you are looking for JEE and NEET Preparation in this Physics Revision Series by Saransh Gupta Sir. Here you will get to know about important key concepts and all the formulae that are very important to solve conceptual problems that will come in main Exam. All the Revision Videos and mind maps are very important concepts including some tricks and tips to solve Multiple Choice questions of JEE NEET in less time. After revising conce...
Read More →Polymer - JEE Advanced Previous Year Questions with Solutions
JEE Advanced Previous Year Questions of Chemistry with Solutions are available at eSaral. Practicing JEE Advanced Previous Year Papers Questions of Chemistry will help the JEE aspirants in realizing the question pattern as well as help in analyzing weak strong areas. Simulator Previous Years JEE Advanced Questions [esquestion] The correct functional group X and the reagent/reaction conditions Y in the following scheme are #tag# [JEE 2011] #sol# (A,B,C,D) [/esquestion] [esquestion] On complete hy...
Read More →NTA Latest News for JEE Aspirants | Numerical Value Type Sample Questions Released for JEE Main 2020 Exam
As you all Know that for the first time, Numerical value type questions have been introduced in JEE Main Exam by National Testing Agency (NTA). Earlier, JEE Exam used to be conducted only in the form of MCQ’s. Get to know NTA Latest News for JEE Main 2020 Exam. National Testing Agency (NTA) has released JEE Main 2020 Sample Questions of numerical value Type (NVT). With the help of these sample questions, JEE Aspirants can get an Idea about the new variety of Numerical value type Questions. There...
Read More →Radius of Gyration Class 11| Definition & Equation| JEE & NEET
Radius of Gyration Class 11 As a measure of the way in which the mass of a rotating rigid body is distributed with respect to the axis of rotation, we define a new parameter known as the radius of gyration. It is the distance whose square when multiplied with the mass of the body gives the moment of inertia of the body about the given axis. For a body of mass $M,$ if $K$ is radius of gyration $\mathrm{I}=\mathrm{MK}^{2}$ $\mathrm{K}=\sqrt{\frac{\mathrm{I}}{\mathrm{M}}} \quad \mathrm{K}=\sqrt{\fr...
Read More →NTSE Answer Key 2019-20 (Stage I) | Download PDF - eSaral
National Talent Search Examination (NTSE) - a national level scholarship program (Exam) conducted by NCERT (National Council of Education Research and Training) every year in 2 Stages. NTSE 2020 Answer Key for Stage I exam held in Nov 2019 can he checked from here for both papers MAT and SAT. Class 10 student who appeared for NTSE State I Examination on 02nd and 03rd Nov 2019 can check their answers from here as per their respective state and calculate their score as per the marking scheme. Stat...
Read More →Combine Translational and Rotational Motion | Physics 11, JEE & NEET
Here you will study about rolling without slipping Motion and Combine Translational and Rotational Motion. Combine Translational and Rotational Motion If in case of rotational motion of a body about a fixed axis (called spining) the axis of rotation also moves, the motion is called combined translatory and rotatory motion. Motion of rolling wheel and flying saucer can be examples of this type of motion. Total K.E. $\quad \mathrm{E}_{\mathrm{T}}=\mathrm{E}_{\mathrm{t}}+\mathrm{E}_{\mathrm{r}}$ $=...
Read More →Kinetic Energy of a Rotating Body | Physics 11, JEE & NEET
Here you will study work done in rotation motion and Kinetic Energy of a Rotating Body. WORK DONE IN ROTATORY MOTION When a body rotates under action of torque then work is done by torque. If $\tau$ is uniform and body rotates by an angle $\theta$ then Work done = $\tau \theta$ But if $\tau$ depends on $\theta \quad$ for example in case of twisting a wire, $\tau=c \theta \quad$ where $c$ is const. $\begin{array}{ll}{\text { Then work done }} {\mathrm{dW}=\tau \mathrm{d} \theta \quad \text { (sin...
Read More →Conservation of Angular Momentum Examples | Physics 11
Here are the Conservation of angular momentum examples: (i) A point mass is tied to one end of a cord whose other end passes through a vertical hollow tube, caught in one hand. The point mass is being rotated in a horizontal circle. The cord is then pulled down so that the radius of the circle reduces. Here the force on the point mass due to cord is radial and hence the torque about the center of rotation is zero therefore, the angular momentum must remain constant as the cord shortend. As cord ...
Read More →Parallel and Perpendicular Axis Theorem of Moment of Inertia
Theorems of Moment of Inertia: Parallel and Perpendicular Axis Theorem Perpendicular axis theorem: [Only for laminar bodies] The sum of moments of inertia of a laminar body about any two mutually perpendicular axis in its plane is equal to its moment of inertia about an axis perpendicular to its plane and passing through the point intersection of the first two axis. $\mathrm{I}_{z}=\mathrm{I}_{x}+\mathrm{I}_{y}$ This theorem works only for two dimensional object only. (Circular disk, ring, table...
Read More →Physical Significance of Moment of Inertia for Class 11, JEE & NEET
Lets study about Moment of Inertia of a Rigid Body and Physical Significance of Moment of Inertia here. MOMENT OF INERTIA OF RIGID BODY It is the property of a body due to which it opposes any change in its state of rest or uniform rotation. Analytically for a particle of mass m rotating in a circle of radius R, moment of inertia of a particle of mass m about the axis of rotation is given by: $\mathrm{I}=\mathrm{mR}^{2}$ . . . . .(1) So for a body made up of number of particles (discrete distrib...
Read More →अब पड़ेगा इंडिया रोज़ 10 घंटे
[vc_row][vc_column][vc_btn title="Enter Today's Study Hours" style="flat" color="primary" size="lg" align="center" i_icon_fontawesome="fa fa-graduation-cap" add_icon="true" link="url:%23comment|||" el_class="studyhrsbtn"][/vc_column][/vc_row][vc_row el_class="hidden-sm hidden-xs"][vc_column][vc_images_carousel images="28928,28923,28920,28921,28922" img_size="large" speed="3000" autoplay="yes" hide_pagination_control="yes" wrap="yes" css=".vc_custom_1600337802201{margin-bottom: -500px !important;...
Read More →Rotational Dynamics for Class 11, JEE & NEET - Introduction
Here, you will learn in detail about Rotational Dynamics and Moment of Inertia. Study about rigid bodies and system of particles in this chapter Rotatory Motion Moment of Force or torque Rotational Equilibrium RIGID BODY System of particle which does not change its shape under the influence of ordinary external force and distance between the particle does not change with respect to time. (i) No body in universe is perfectly rigid. However the bodies in which strain effect is quite negigible unde...
Read More →Wave: Question Bank for Class 11 Physics
Get important questions of Wave for Board exams. Download or View 11th Physics important questions for exam point of view. These important questions will play significant role in clearing concepts of Physics. This question bank is designed by NCERT keeping in mind and the questions are updated with respect to upcoming Board exams. You will get here all the important questions for class 11 Physics chapter wise CBSE. Click Here for Detailed Notes of any chapter. Q.1. What is the angle between part...
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