NCERT Solutions for Class 11 Physics Chapter 11 Thermal Properties of matter Chapter 11 Thermal Properties of matter: QUESTIONS FROM TEXTBOOK Question 11. 1. The triple points of neon and carbon dioxide are 24.57 K and 216.55 K respectively. Express these temperatures on the Celsius and Fahrenheit scales. Answer: The relation between kelvin scale and…
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NCERT Solutions for Class 11 Physics Chapter 10 Mechanical Properties of Fluids Topics and Subtopics in NCERT Solutions for Class 11 Physics Chapter 10 Mechanical Properties Of Fluids: QUESTIONS FROM TEXTBOOK Question 10. 1. Explain why (a) The blood pressure in humans is greater at the feet than at the brain. (b) Atmospheric pressure at…
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NCERT Solutions for Class 11 Physics Chapter 9 Mechanical Properties of Solids QUESTIONS FROM TEXTBOOK Question 9. 1. A steel wire of length 4.7 m and cross-sectional area 3.0 x 10-5 m2 stretches by the same amount as a copper wire of length 3.5 m and cross-sectional area of 4.0 x 10-5 m2 under a given…
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NCERT Solutions for Class 11 Physics Chapter 8 Gravitation QUESTIONS FROM TEXTBOOK Question 8. 1. Answer the following: (a) You can shield a charge from electrical forces by putting it inside a hollow conductor. Can you shield a body from the gravitational influence of nearby matter by putting it inside a hollow sphere or…
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NCERT Solutions for Class 11 Physics Chapter 7 System of Particles and Rotational Motion QUESTIONS FROM TEXTBOOK Question 7. 1. Give the location of the centre of mass of a (i) sphere, (ii) cylinder, (iii) ring, and (iv) cube, each of uniform mass density. Does the centre of mass of a body necessarily lie…
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NCERT Solutions for Class 11 Physics Chapter 6 Work Energy and Power QUESTIONS FROM TEXTBOOK Question 6. 1. The sign of work done by a force on a body is important to understand. State carefully if the following quantities are positive or negative: (a) Work done by a man in lifting a bucket out…
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NCERT Solutions for Class 11 Physics Chapter 5 Laws of Motion Topics and Subtopics in NCERT Solutions for Class 11 Physics Chapter 5 Laws of motion: QUESTIONS FROM TEXTBOOK Question 5. 1. Give the magnitude and direction of the net force acting on (a) a drop of rain falling down with a constant speed, (b)…
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NCERT Solutions for Class 11 Physics Chapter 4 Motion in a Plane Topics and Subtopics in NCERT Solutions for Class 11 Physics Chapter 4 Motion in a plane: QUESTIONS FROM TEXTBOOK Question 4. 1. State, for each of the following physical quantities, if it is a scalar or a vector: volume, mass, speed, acceleration, density, number…
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NCERT Solutions for Class 11 Physics Chapter 3 Motion in a Straight Line QUESTIONS FROM TEXTBOOK Question 3. 1. In which of the following examples of motion, can the body be considered approximately a point object. (a) A railway carriage moving without jerks between two stations. (b) A monkey sitting on top of a…
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NCERT Solutions for Class 11 Physics Chapter 2 Units and Measurements QUESTIONS FROM TEXTBOOK Question 2. 1. Fill in the blanks (a) The volume of a cube of side 1 cm is equal to…………m3. (b) The surface area of a solid cylinder of radius 2.0 cm and height 10.0 cm is equal to ……..(mm)2.…
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