Class 11 Physics

May 3, 2022

Chapter 15 Waves

Chapter 15 Waves QUESTIONS FROM TEXTBOOK Question 1.  A string of mass 2.50 kg is under a tension of 200 N. The length of the stretched […]
May 3, 2022

Chapter 14 Oscillations

Chapter 14 Oscillations QUESTIONS FROM TEXTBOOK Question 1. Which of the following examples represent periodic motion? (a) A swimmer completing one (return) trip from one bank […]
May 3, 2022

Chapter 13 Kinetic Theory

Chapter 13 Kinetic Theory QUESTIONS FROM TEXTBOOK Question 1. Estimate the fraction of molecular volume to the actual volume occupied by oxygen gas at STP.’ Take […]
May 3, 2022

Chapter 12 Thermodynamics

Chapter 12 Thermodynamics QUESTIONS FROM TEXTBOOK Question 1 A geyser heats water flowing at the rate of 3.0 litres per minute from 2 7°C to 77°C. […]
May 3, 2022

Chapter 11 Thermal Properties of matter

Chapter 11 Thermal Properties of matter QUESTIONS FROM TEXTBOOK Question 1. The triple points of neon and carbon dioxide are 24.57 K and 216.55 K respectively. […]
May 3, 2022

Chapter 10 Mechanical Properties of Fluids

Chapter 10 Mechanical Properties of Fluids QUESTIONS FROM TEXTBOOK Question 1. Explain why (a) The blood pressure in humans is greater at the feet than at […]
May 3, 2022

Chapter 9 Mechanical Properties of Solids

Chapter 9 Mechanical Properties of Solids QUESTIONS FROM TEXTBOOK Question 1. A steel wire of length 4.7 m and cross-sectional area 3.0 x 10-5 m2 stretches by the […]
May 3, 2022

Chapter 8 Gravitation

Chapter 8 Gravitation QUESTIONS FROM TEXTBOOK Question 1. Answer the following: (a) You can shield a charge from electrical forces by putting it inside a hollow […]
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