Find CBSE Class 11 Physics Practice Paper (Set-VIII) for the coming exam. This paper contains important questions from 7th unit (Properties of Matter) of physics. These questions will not only help the students to prepare for exams in a better manner, but will also help them in understanding the depth with which a topic should be studied.
Few sample questions from the Question Paper are given below:
Q. Explain the effect of solute on the surface tension of liquid?
Q. What is the Bulk modulus for a perfect rigid body?
Q. The free surface of oil in a tanker, at rest, is horizontal. If the tanker starts accelerating the free surface of oil will be titled by an angle and the acceleration is a ms-2 then, find the slope of the free surface?
Q. One day Hariom’s little brother was crying. He took a piece of camphor and put it in water. By seeing the camphor piece dancing on the surface of water, his little brother stopped crying.
(a) Why do small piece of camphor dance on the surface of water?
(b) What qualities you observed in Hariom?
Q. State and prove Bernoulli’s theorem. What are the limitations of Bernoulli’s theorem? Water is flowing with a speed of 1 m/s in a horizontal pipe with cross-sectional area decreasing from 0.02 m2 to 0.01 m2 at pressure 200 Pascal. Find the pressure at smaller cross-section?
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