Continuity Revision Video – Class 11, JEE (Main + Advanced)
Class 11 Continuity is one of the most important topic in IIT JEE Advanced and Mains as well. Here, Vishnu Sir will help you to revise complete chapter continuity in one shot for JEE Mains 2020 Maths. Learn the in and out of Continuity Class 11 such as directional continuity, continuity, signum function, tricks, asymptotes, types of discontinuity, continuous function, theorems on continuity, removable discontinuity, intermediate value theorem, continuity in interval, continuity of composite functions, continuous and discontinuous function, continuity of a polynomial function, continuity of a trigonometric function, continuity of logarithm function,, properties of continuous function, types of discontinuity, infinite discontinuity and more. Get a thorough clarification of all the concepts for JEE Main and JEE Advanced problem through this revision video.

### PART – 2

Mind Maps for Trigonometric Ratio: Compound Angles Revision – Class 11, JEE
Get to learn all the formulae and important points of Trigonometric Ratio: Compound Angles in Mathematics Class 11 through this Mind Map. Download and share with your friends also.

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Physics Revision Series by Saransh Gupta Sir (AIR-41, IIT-BOMBAY) Chemistry Revision Series by Prateek Gupta Sir  (IIT-BOMBAY, Metallurgy) Maths Revision Series by N.K. Gupta Sir (eSaral Co-founder)
Mind Map for Logarithm Revision – Class 11, JEE

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Physics Revision Series by Saransh Gupta Sir (AIR-41, IIT-BOMBAY) Chemistry Revision Series by Prateek Gupta Sir  (IIT-BOMBAY, Metallurgy) Maths Revision Series by N.K. Gupta Sir (eSaral Co-founder)
Important Questions of Units and Measurement Class 11 Physics
Get important questions of Units and Measurement Class 11 Physics exams. View 11th Physics other chapters’ important questions for exam point of view. These important questions will play significant role in clearing concepts of the subject. This question bank is designed by top IITian Faculties keeping NCERT in mind and the questions are updated with respect to upcoming Board exams. You will get here all the important questions with answers for class 11 Physics Chapter Units and Measurement. Click Here for Detailed Notes of Units and Measurements along with any chapter.
Q. What is a unit? Give an example.

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Q. What is the necessity of selecting some units as fundamental units?

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Q. Define the S.I. unit of solid angle.

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Q. Define light year.

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Q. Define a parsec.

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Q. What is the largest practical unit of mass?

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Q. What is lunar month?

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Q. How many shakes are there in 1 second?

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Q. What is a leap year?

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Q. The farthest objects in our universe are known as quasars (quasi-stellar radio sources). Much is not known about these objects. Electromagnetic wave emitted by quasars take billions of years to reach earth. Calculate distance of a quasar from which electromagnetic wave take three billion years to reach earth. [NCERT]

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Q. The radius of the hydrogen atom is nearly 0.5 A.What is the total atomic volume in of a mole of hydrogen atoms? [NCERT]

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Q. The moon is observed from two diametrically opposite points and on earth. The angle subtended at the moon by the two directions of observation is ‘ Given the diameter of earthto be about . Calculate the distance of the moon form the earth. [NCERT]

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Q. The sun’s angular diameter is measured to be 1920. The distance of the sun from the earth is What is the diameter of the sun? [NCERT]

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Q. Give examples of three physical quantities which have the same dimensions.

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Sol. [esquestion] What is the unit of pressure if the unit of mass is kg, the unit of length is metre and the unit of time is minute?

Q. Convert into erg.

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Q. Calculate the value of force 100 dynes on a system based on a metre, kilogram and minute as fundamental units.

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Q. What is a null vector?

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Q. What are co-initial and collinear vectors?

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Q. What is the significance of null vector?

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Q. Can three unequal forces add upto zero?

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Q. Under what condition the directions of sum and difference of two vectors will be same?

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Q. Point out the essential condition for the addition of vectors.

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Q. What is the difference between and

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Q. Which of the following quantities are independent of the choice of orientation of the co-ordinate axes? angle between and where is a scalar? [NCERT]

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Q. A vector has magnitude and direction. Does it have a location in space? Will two equal vectors and at different locations in space necessarily have identical physical effects? [NCERT]

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Q. Pick out the two scalar quantities in the following list: Force, angular momentum, work, current, linear momentum, electric field, average velocity, magnetic moment, reaction as per Newton’s third law, relative velocity. [NCERT]

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Q. Pick out only the vector quantities from the following list: Temperature, pressure, impulse, time, power, total path length, energy, gravitational potential, coefficient of friction and charge. [NCERT]

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Q. Can you associate vectors with (i) length of a wire bent into a loop (ii) a plane area (iii) a sphere? [NCERT]

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Q. A vector has both magnitude and direction. Does that mean anything that has magnitude and direction is necessarily a vector? The rotation of a body can be specified by the direction of the axis of rotation and the angle of rotation about the axis. Does that make any rotation a vector? [NCERT]

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Q. The position of a particle is given by $\left.3.0 t \hat{i}+2.0 t^{2} \hat{j}+5.0 \hat{k}\right)$ [NCERT]

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Chapter 1 – 16 Mathematics Notes for Class 11 & IIT JEE
eSaral brings you detailed Mathematics Notes for Class 11. eSaral provides a series of detailed chapter wise notes for all the Subjects of class 11th and 12th.  These notes will also help you in your IIT JEE preparations. We hope Mathematics Notes for Class 11 will help you understand the important topics and remember the key points for the exam point of view. Below are the direct links for detailed chapter-wise Mathematics Notes for Class 11.   Install eSaral App to learn from video tutorials by Top IITian faculties of Kota. Our eSaral application contains around 5,00,000 questions to practice for IIT JEE, NEET and Board Exams.
Measures of Central Tendency & Dispersion Notes for Class 12 & IIT JEE
eSaral provides you complete study material to prepare for IIT JEE, NEET and Boards Examination. Here are the detailed notes on Measures of Central Tendency & Dispersion with Important Questions that will also help in IIT JEE and boards preparation.
Differential Equations Class 12 Notes for IIT JEE
eSaral provides detailed Notes of Physics, Chemistry, Mathematics and Biology Notes for class 11, and 12. So here you will get class 12 notes for mathematics. There are important points in Mathematics such as formulae, equations, identities, properties, theorem etc. what has to be remembered to solve problems in Math.eSaral is providing complete study material to prepare for IIT JEE, NEET and Boards Examination. Here are the Differential Equations Class 12 Notes to prepare for boards and JEE With the help of Notes, candidates can plan their Strategy for a particular weaker section of the subject and study hard. So, go ahead and check the Important Notes for CBSE Class 12 Maths. These Notes have been designed in the most simple and precise format covering almost all the Domains like Differential Calculus, Algebra, Trigonometry, and Coordinate Geometry. These Notes will also be helpful to those who are preparing for competitive Exams like JEE.

### Differential Equations Class 12 Notes

Probability Notes for Class 11 & IIT JEE
eSaral provides detailed Notes of Physics, Chemistry, Mathematics and Biology Notes for class 11, and 12. So here you will get class 11 notes for mathematics. There are important points in Mathematics such as formulae, equations, identities, properties, theorem etc. what has to be remembered to solve problems in Math.eSaral is providing complete study material to prepare for IIT JEE, NEET and Boards Examination.So here are Probability Notes for Class 11 & IIT JEE Exam preparation. With the help of Notes, candidates can plan their Strategy for a particular weaker section of the subject and study hard. So, go ahead and check the Important Notes for CBSE Class 11 Maths.

### Probability Notes for Class 11

Permutations and Combinations Class 11 Notes for IIT JEE
eSaral provides detailed Notes of Physics, Chemistry, Mathematics and Biology Notes for class 11, and 12. So here you will get class 11 notes for mathematics. There are important points in Mathematics such as formulae, equations, identities, properties, theorem etc. what has to be remembered to solve problems in Math.eSaral is providing complete study material to prepare for IIT JEE, NEET and Boards Examination. So here Permutations and Combinations Class 11 Notes for IIT JEE Exam preparation. With the help of Notes, candidates can plan their Strategy for a particular weaker section of the subject and study hard. So, go ahead and check the Important Notes for CBSE Class 11 Maths.

### Permutations and Combinations Class 11 Notes

Matrices Class 12 Notes | IIT JEE
eSaral provides detailed Notes of Physics, Chemistry, Mathematics and Biology Notes for class 11, and 12. So here you will get class 12 notes for mathematics. There are important points in Mathematics such as formulae, equations, identities, properties, theorem etc. what has to be remembered to solve problems in Math.eSaral is providing complete study material to prepare for IIT JEE, NEET and Boards Examination. Here are the Matrices Class 12 Notes that will help in IIT JEE and boards preparation. With the help of Notes, candidates can plan their Strategy for a particular weaker section of the subject and study hard. So, go ahead and check the Important Notes for CBSE Class 12 Maths. These Notes have been designed in the most simple and precise format covering almost all the Domains like Differential Calculus, Algebra, Trigonometry, and Coordinate Geometry. These Notes will also be helpful to those who are preparing for competitive Exams like JEE.

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Trigonometry Height and Distance | Notes and solved Numericals for Class 11 & IIT JEE
eSaral provides detailed Notes of Physics, Chemistry, Mathematics and Biology Notes for class 11, and 12. So here you will get class 11 notes for mathematics. There are important points in Mathematics such as formulae, equations, identities, properties, theorem etc. what has to be remembered to solve problems in Math.eSaral is providing complete study material to prepare for IIT JEE, NEET and Boards Examination. So here Trigonometry Height and Distance Notes with Important questions for IIT JEE Exam preparation. With the help of Notes, candidates can plan their Strategy for a particular weaker section of the subject and study hard. So, go ahead and check the Important Notes for CBSE Class 11 Maths.

### Trigonometry – Height and Distance

(Applications of Trigonometry)

Inverse Trigonometric Function Notes for Class 12 and IIT JEE
eSaral provides detailed Notes of Physics, Chemistry, Mathematics and Biology Notes for class 11, and 12. So here you will get class 12 notes for mathematics. There are important points in Mathematics such as formulae, equations, identities, properties, theorem etc. what has to be remembered to solve problems in Math.eSaral is providing complete study material to prepare for IIT JEE, NEET and Boards Examination. Here are the detailed Inverse Trigonometric Function Problems that will help in IIT JEE and boards preparation. With the help of Notes, candidates can plan their Strategy for a particular weaker section of the subject and study hard. So, go ahead and check the Important Notes for CBSE Class 12 Maths. These Notes have been designed in the most simple and precise format covering almost all the Domains like Differential Calculus, Algebra, Trigonometry, and Coordinate Geometry. These Notes will also be helpful to those who are preparing for competitive Exams like JEE.

### Inverse Trigonometric Function Notes

Trigonometric Equation Notes for Class 11 & IIT JEE
Trigonometric Ratio Class 11 Notes || All Trigonometric Ratios – IIT JEE | Class 11
eSaral provides detailed Notes of Physics, Chemistry, Mathematics and Biology Notes for class 11, and 12. So here you will get class 11 notes for mathematics. There are important points in Mathematics such as formulae, equations, identities, properties, theorem etc. what has to be remembered to solve problems in Math.eSaral is providing complete study material to prepare for IIT JEE, NEET and Boards Examination. So here Trigonometric Ratio Class 11 Notes: All Trigonometric Ratios with solved questions and answers to prepare for IIT JEE Exam With the help of Notes, candidates can plan their Strategy for a particular weaker section of the subject and study hard. So, go ahead and check the Important Notes for CBSE Class 11 Maths.

### Trigonometric Ratio Class 11 Notes

Properties and Solution of Triangle Notes for Class 12 & IIT JEE
eSaral provides you complete study material to prepare for IIT JEE, NEET and Boards Examination. Here are the detailed Properties and Solution of Triangle with Important Questions that will also help in IIT JEE and boards preparation.
Tangent and Normal Notes for Class 12 & IIT JEE
Class 11 Conic Section – Point | Notes and Solved Numericals for IIT JEE
eSaral provides detailed Notes of Physics, Chemistry, Mathematics and Biology Notes for class 11, and 12. So here you will get class 11 notes for mathematics. There are important points in Mathematics such as formulae, equations, identities, properties, theorem etc. what has to be remembered to solve problems in Math.eSaral is providing complete study material to prepare for IIT JEE, NEET and Boards Examination. So here Class 11 Conic Section – Point Notes and Solved Numericals s for IIT JEE Exam preparation. With the help of Notes, candidates can plan their Strategy for a particular weaker section of the subject and study hard. So, go ahead and check the Important Notes for CBSE Class 11 Maths.