Categories
11th assignment Assignments

Important questions of physics (Term-2)

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 […]

Categories
11th assignment Assignments

Important questions of oscillations

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 […]

Categories
11th assignment Assignments

Important questions of mechanical properties of fluid in rest

Important questions of mechanical properties of fluid in rest (Hydrostatics); This assignment contain all important questions based on the topic , liquid pressure, Pascal’s law, surface tension etc. It will help the students to prepare for the schools examination for class 11th. 1. Define thrust  and derive an expression for the pressure at depth in […]

Categories
11th assignment Assignments

Very important questions of thermodynamics

Important questions of thermodynamics- 1. What is the zeroth law of thermodynamics ? How does it lead us to the concept of temperature? 2. Define isothermal and adiabatic process . What are the conditions necessary for such process to occur? 3. State and explain the first law of thermodynamics. Also write its limitations. 4. Define […]

Categories
11th assignment Assignments

Important questions of thermal properties of matter

Important questions of thermal properties of matter This assignment provides all important questions of this chapter , which will be important for examinations point of view. 1. Briefly describe the various scale of temperature and give the relation between them. 2.Define coefficient of linear ,area and volume expansion , also find the relation between them. […]

Categories
11th assignment Assignments

Numericals based on expansion of matter

Before to solve these questions students must studied the topic Thermal expansion of matter , to watch the complete notes on this topic click here  Important numericals based on expansion of matter- 1. A surveyor uses a steel measuring tape that is exactly 50m long at a temperature of 200C . What is the length […]

Categories
11th assignment Assignments

Important numericals on temperature and thermometer (Temperature scale)

Temperature is a relative measure of hotness or coldness of a body. An object at a higher temperature is said to be hotter than the one at a lower temperature. The S.I. unit of temperature is Kelvin(K). (We must keep it in our mind that , Heat and temperature are not the same thing , […]

Categories
11th assignment

Important numericals of surface tension

This assignment contains Important numericals of surface tension which is solved . solution is given just below the questions. 1.The surface tension of the soap solution is 30 x 10-3N/m .How much work is done to increase the radius of the soap bubble from 1.5 cm to 3 cm .     Ans- 5.091 x 10-4 j. […]

Categories
11th assignment JEE NEET/PMT

Questions based on surface tension

This assignment contains some important questions based on the surface tension, in which there are some objective and some numericals based questions. these questions are for the practice of the topic surface tension and surface energy, excess pressure inside the liquid drop, soap bubble , ascent formula etc. Question based on surface tension and surface […]

Categories
11th assignment JEE NEET/PMT

Important objective questions of mechanical properties of fluid

This assignment contains Important objective questions of mechanical properties of fluid , based on pressure atmospheric pressure , Pascal’s law , buoyancy etc. It will be beneficial for the students preparing for 11th , NEET / JEE and other examination. Mechanical properties of fluids Questions based on fluid pressure , atmospheric pressure, Pascal’s law 1 […]