Ncert solutions for class 11physics

Ncert solutions for class 11physics updated 2021-22

NCERT Solutions for Class 11 Physics Chapter 14 Oscillations (updated)

Oscillations CbseNcert Solution – Class 11 Physics 14.1. Which of the following examples represent periodic motion?(a) A swimmer completing one (return) trip from one bank of a river to the other and back.(b) A freely suspended bar magnet displaced from its N-S direction and released.(c) A hydrogen molecule rotating about its center of mass.(d) An …

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NCERT Solutions for Class 11 Physics Chapter 13 Kinetic Theory

Solutions for Class 11CBSE Physics Chapter 13 Kinetic Theory (Updated) Kinetic Theory : NCERT Solutions – Class 11 Physics 13.1. Estimate the fraction of molecular volume to the actual volume occupied by oxygen gas at STP. Take the diameter of an oxygen molecule to be 3Å. Answer Diameter of an oxygen molecule, d = 3ÅRadius, r = d/2 = 3/2 = …

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NCERT Solutions for Class 11 Physics Chapter 11 Thermal Properties of Matter

Cbse Solutions for Class 11 Physics Chapter 11 Thermal Properties of Matter (updated) Thermal Properties Of Matter : NCERT Solution – Class 11 Physics 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 Kelvin and Celsiusscales are related as:TC = TK – 273.15 …

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NCERT Solutions for Class 11 Physics Physics Chapter 10 Mechanical Properties Of Fluids

Cbse Solutions for Class 11 Physics Physics Chapter 10 Mechanical Properties Of Fluids (updated) NCERT Exercises Question 1.Explain why(a) The blood pressure in humans is greater at the feet than at the brain(b) Atmospheric pressure at a height of about 6 km decreases to nearly half of its value at the sea level, though the height of …

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NCERT Solutions for Class 11 Physics Chapter 9 Mechanical Properties of Solids

Cbse Solutions for Class 11 Physics Chapter 9 Mechanical Properties of Solids (updated) Mechanical Properties Of Solids : NCERT Solution – Class 11 Physics 9.1. A steel wire of length 4.7 m and cross-sectional area 3.0 × 10–5 m2 stretches by the same amount as a copper wire of length 3.5 m and cross-sectional area of 4.0 × …

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NCERT Solutions for Class 11 Physics Chapter 8 Gravitation

Cbse Solutions for Class 11 Physics Chapter 8 Gravitation (updated) Gravitation : ncert solutions – Class 11 Physics 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

Cbse Solutions for Class 11 Physics Chapter 7 System of Particles and Rotational Motion (updated) System Of Particles And Rotational Motion NCERT Solution – Class 11 Physics 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 …

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