Important short questions chapter-wise:
Chapter 1: precision and accuracy definitions, + all exercise questions
Chapter 2: complete chapter along with numerical
Chapter 3: Definitions of elastic collision, inelastic collision, vector, torque, null
vector, isolated system, range of the projectile, projectile motion, momentum, time of
flight of projectile
Exercise short questions: 3.2 – 3.10
Chapter4: 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: Exercise short questions (6.2 - 6.8) + definitions of terminal velocity,
fluid dynamics, the venturi effect, Stokes’ law, equation of continuity, Bernoulli’s
equation,
Chapter 7: Ex questions 7.1, 7.2, 7.4, 7.5 - 7.10
Chapter 8: Ex questions 8.4 - 8.8 + definitions of stationary waves, periodic
waves, beats
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
Important Long Questions and Numerical:
Chapter 2:
1. EXAMPLE NO: 2.5 (from chapter 2)
2. Explain the cross product or vector of two vector state right-hand rules and give at
least four characteristics. 3. Define vector product or cross product. Explain with
the right-hand rule and give four characteristics of the cross product.
Chapter 3
4. State and explain the law of conservation of linear momentum.
5. What is projectile? Derive expressions of the i) Maximum Height ii) Horizontal
range.
6. Find the angle of projection of a projectile for which its maximum height and
horizontal range are equal.
7. Define Elastic and Inelastic collision. Discuss elas