Are you Looking for the 11 Class Physics Guess Paper 2020? If Yes then you Come to the Right Place.

In this article I Share the 11th Class Physics Guess Paper 2020. This Guess Paper for 11th Class Part 1 for Physics Books 2020 is a fresh Guess Paper for the Students.

## 11th Class Physics Guess Paper 2020

### Chapter #1

• Definitions of Physics and its branches
• quantities
• dimensions
• units

### Chapter #2

• The Whole chapter.

### Chapter #3

• definitions of displacement
• velocity
• acceleration
• momentum elastic
• inelastic collisions
• the law of conservation of momentum.
• Ex questions: 3.2, 3.7, 3.8, 3.9, 3.10

### Chapter #4

• Definitions of work
• energy
• power and their units
• energy and its types
• escape velocity
• work-energy principle
• Ex Questions: 4.1-4.5, 4.10

### Chapter #5

• all exercise questions

### Chapter #6

• All exercise questions + definitions of terminal velocity
• fluid dynamics
• the venturi effect

### Chapter #7

• Ex questions 7.1- 7.9

### Chapter #8

• Ex questions 8.3-8-7 + definitions of stationary waves

### Chapter #9

• Definitions of the wavefront
• Hygen’s principle, diffraction
• uses and properties of x-rays
• Ex Questions 9.1-9.7

### Chapter #10

• Definitions of critical angle
• refractive index
• total internal reflection
• a convex lens and the concave lens
• resolving power and magnification + Ex Questions 10.1-10.5

### Chapter #11

• Heat and temperature
• the molar specific heat of a gas
• reversible process
• kinetic theory of gas
• Boyl’s Law
• entropy and negative entropy
• Ex Questions: 11.5 -11.13

## Physics Important Long Questions

### Chapter #1

• (any numerical) or system international
• dimensions
• significant figures
• errors.

### Chapter #2

• rectangular compts vector. addition vector by R.compts
• scalar vector product.

### Chapter #3

• velocity time graph
• elastic collision one dimension
• law conservation momentum
• projectile motion

### Chapter #4

• work done by the gravitational field
• absolute p.e.work done principle
• interconversion p.E &K.E

### Chapter #5

• prove v=rw
• artificial gravity
• geostationary orbits

### Chapter #7

• mass-spring system
• circular motion
• simple pendulum

### Chapter #8

• newton formula speed sound effect temperature
• stationary waves in the stretched string
• Doppler effect

### Chapter #9

• Huygen principle
• Michelson interferometer
• Diffraction grating eq.bragg law.

### Chapter #10

• Simple microscope
• Astronomical telescope
• Spef light
• Fiber optic principle

### Chapter #11

• The pressure of gases (p<1/2mv2>) 1st & 2nd law thermodynamics
• Isothermal process prove cp-cv=R cannot engine its efficiency

## Physics Important Numericals

1.3, 1.8, 2.4, 2.5, 2.6, 2.8, 2.7, 2.14, 2.15, 3.5, 3.8, 3.10, 3.11, 4.7, 4.8, 4.9, 5.2, 5.3, 5.6, 5.9, 5.10, 7.1, 7.4, 7.7, 7.8, 8.3, 8.5, 8.6, 8.8, 9.3, 9.6, 9.7, 9.8, 10.3, 10.6, 10.8, 11.1, 11.7, 11.8, 11.11
Examples: 2.5, 3.2, 3.5, 4.2, 4.3, 4.5, 7.2, 7.3, 8.1, 8.4, 11.2, 11.4