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Daily Practice Problems (Chemistry) Class-XI Class-XII

Consider a closed curve enclosing an area A (as shown in the figure). Let there be a uniform magnetic field B in that region. The magnetic flux through the area A is given by Φ = B.A = B A CosΘ where Θ is the angle which the vector B makes with the normal to the … Read more

CHEMISTRY In order to help students preparing for various Engineering and Medical Entrance Examination we are providing free STUDY MATERIALS on this blog. Do share with all your friends & relatives who are preparing for JEE & NEET. Enjoy your preparation. GOOD LUCK Physics Gurukul (Gurgaon) is a premier institute for medical and engineering exam … Read more

PHYSICS In order to help students preparing for various Engineering and Medical Entrance Examination we are providing free STUDY MATERIALS on this blog. Do share with all your friends & relatives who are preparing for JEE & NEET. Enjoy your preparation. GOOD LUCK Physics Gurukul (Gurgaon) is a premier institute for medical and engineering exam … Read more

Joint Entrance Examination (JEE) MAIN will be conducted by the NTA from 2019 onwards. This Examination was being conducted by the Central Board of Secondary Education (CBSE) till 2018. JEE Main 2019 – The National Testing Agency (NTA) will be conducting the Joint Entrance Examination Main (JEE Main) 2019 twice in a year according to the … Read more

All the objects around you, this book, your pen or pencil and things of nature such as rocks, water and plant constitute the matter of the universe. Matter is any substance which occupies space and has mass. Dalton, in 1808, proposed that matter was made up of extremely small, indivisible particles called atoms. (In Greek … Read more

Electrostatics (Problems and Solutions)      

PROBLEMS (Only one option is correct):  

VERY SHORT ANSWER TYPE QUESTIONS (1 Mark) Q1. What is a natural resource? Ans.: All the material we obtain from nature and use it is called natural resource. Q2. Name two important natural resources. Ans.: Forest, Water, Wildlife. Q3. What are 3 R’s used to save environment? Ans. Reduce, Recycle and Reuse. Q4. Define biodiversity. … Read more

MATHEMATICS Real Number:   Book by Sanjeet Singh    Assignments Polynomials:     Book by Sanjeet Singh    Assignments-  1    2   3    4    5 Linear Equation in Two Variables:   Book by Sanjeet Singh Quadratic Equations:    Book by Sanjeet Singh    Assignments   

CHAPTER-1: SETS Ex-1.1