Important numerical of electrostatics ( Top 12 ) This assignment contain top 12 important numerical of electrostatics , chapter 1 and 2 (unit-1). Students preparing for 12th board examination included all states and ICSE board ( even students preparing for JEE/NEET) must solve these numerical. 1. (i)Two point charges 4Q and Q are separated by […]
Category: Assignments
Top 20 most important questions for class 11th first term examination. This assignment contain 22 most important questions for class 11th first term examination, from unit-1 to unit- 7 (gravitation) . this assignment contain the questions based on derivation only (for important numerical you have to see another assignment). What is dimensions? What are the […]
This assignment contain all important questions of chapter current electricity. 1. How does the drift velocity of electrons in a metallic conductor very with increase in temperature ? 2.The metallic conductor is at a temperature θ1 .The temperature of the metallic conductor is increased to θ2 How will the product of its resistivity andconductivitychange? 3. A […]
This blog contain very important numerical of magnetic effect of current. There are 10 numerical based on this chapter. It is not necessary that questions will be asked from this blog same as given questions, but these questions will help you to improve your numerical skill . Students preparing for class 12th board exam must […]
( chapter 1 -4 class 11th) There are 20 questions in this question paper. Students have to solve it in 25 minutes only . Test NEET/JEE (ch-1,2,3,4) 1. A new system of units is proposed in which unit of mass is A kg . unit of length is B kg and unit of time is […]
Solids, liquid and thermal properties of matter. 1. The maximum load a wire can withstand without breaking, when its length is reduced to half of its length, will (i) be doubled (ii) be half (iii) be four times (iv) remain same . 2. If length of a wire is doubled and area is halved then […]
This is the first test paper provided for the students of class-11th ( Physics) . in the end of the paper answer is given . Students having solved the question paper , may check its answers. This question paper is taken by the other books, if students get any errors , then sorry for this.
Hots questions based on Semi conductors. These questions are important for class 12th board Examination. Q. 1. What are different types of compound semiconductors? Give two examples of each. Ans- The compound semiconductors are of following types Inorganic semiconductors: Cds, GaAs, CdSe Organic semiconductors: Anthracene, pthalocynines Organic polymers: Polyparrole, polyaniline, polythiophene. Q. 2. Which characteristic […]
Important questions of class 11th [physics (Term-2)] This assignment contain the questions of following chapters [ 1- Solids ( elasticity), 2- Fluids , 3- Thermal properties of matter, 4- Thermodynamics,5-Oscillations ,6-Waves ] 1 .What are the basic assumptions of kinetic theory of gases? on their basis, derive an expression for the pressure exerted by an […]
Important questions of oscillations- 1. What is meant by periodic and oscillatory motion? Distinguish between them. 2. What is meant by SHM . Find the expressions for displacement , velocity and acceleration. Also find the phase difference between them. 3. Find the potential energy and kinetic energy of a SHM and hence show that total […]