*GUESS PAPER CLASS 11TH PHYSICS* Gravitation: Q1: State & Explain Kepler's laws of planetary motion Q2: Define orbital velocity & derive its expression Q3: Define Escape velocity & derive its expression Q4: What do you mean by acceleration due to gravity & derive expression for variation with depth & altitude? Q5: Discuss Gravitational potential & Gravitational potential energy & derive expression for both. Q6: State & Explain Universal law of Gravitation Thermodynamics Q1: State & Explain Zeroth law of thermodynamics & how it gives the concept of temperature? Q2: State & Explain First law of thermodynamics & its applications & give its mathematical form. Q3: Difference between Reversible & Irreversible process with examples. Q4: Define state function & path function with examples. Q5: Define Adiabatic, Iso-thermal, Internal Energy, Isochoric Process Q6: Difference between Intensive & Extensive property with examples. Q7: Give Kelvin & Clausius statement of Second Law of Thermodynamics. Kinetic Theory of Gases: Q1: Give six postulates of KTG. Q2: Define Mean speed, RMS speed & Most probable speed. Q3: What do you mean by degrees of freedom, calculate degrees of freedom for monoatomic, diatomic & triatomic gases. Q4: State & Explain law of Equipartition of Energy. Q5: State & Explain kinetic interpretation of Temperature. Q6: Derive equation for pressure exerted by gas. Q7: Define Mean free path & Avogadro's number. b) Define Specific heat, heat Capacity & molar specific heat. Join WhatsApp group https://whatsapp.com/channel/0029VaT11dCGU3BBxYv1a93o Work, Energy and Power 1: State & Explain work-energy theorem. 2: Define scalar product of vectors & prove that Power is dot product of Force & velocity. Q3: Define Conservative & Non-Conservative forces. b) Elastic & Inelastic Collision. Q4: State Newton's law of restitution. Q5: Define Kinetic & Potential Energy & Explain Kinetic Energy heorem. 66. Potential Energy Stored in Stretched Spring? 1) Define work & Power & other S.I. units. Rotational Mechanics Q1: Define Centre of Mass (COM) & calculate COM for system of two particles. Q2: Give Physical Significance of Moment of Inertia (MOI) & on what factors it depends. Q3: Define Torque & Angular momentum & derive relation between them. Q4: Does Moment of Inertia change with speed of rotation? Explain. Q5: State & Explain Law of Conservation of Angular momentum with examples. Q6: Define Centripetal & Centrifugal forces with examples & derive expression for Centripetal force. Q7: What do you mean by Radius of Gyration & its relation? Q8: Centre of mass of uniform rod & Give comparison between linear & rotational motion. Kinematics 1D & 2D Q1: Derive equations of motion v=u+atv, Sut+1/2at^2, v=U^2+2AS by graphical method and calculus method. • Q2: A projectile is fired with velocity u and angle (0) with horizontal. Derive expressions for time of flight, horizontal range, max height, & eq. of trajectory. Q3: State & explain Triangular & Parallelogram laws of vector algebra. • Q4: Derive relation for resultant of two vectors in Triangular Law Q5 Numericals: a) Find angle between two vectors (coplanar). b) Define dot & cross product & its numericals. c) Define time of flight & horizontal range. Newton's Laws of Motion Q1: State & explain law of conservation of linear momentum & briefly explain recoil of gun during firing of bullet. Q2: State conditions under which force does no work. Q3: State & explain Newton's 2nd Law of Motion & why it is called the real law of motion. Q4: State & explain 1st & 3rd laws of motion with examples. Q5: Why are curved roads banked & obtain expressions for angle of banking on a curved road with conditions. Q6: Define friction, its types & laws. Q7: "Friction is a necessary evil." Explain. Q8: What do you mean by centripetal force & derive expression for it. Oscillations and Waves Q1: Define simple harmonic motion (SHM) & derive expression for displacement, velocity & acceleration for particle showing SHM. Q2: What is a simple pendulum? Show its motion is SHM & derive expressions for time period & frequency Q3: What is plane progressive wave define it & eq. of displacement. Q4: What are beats & how are they produced & define beat frequency. Q5: Define interference, its types & conditions for constructive & destructive interference. Q6: Differentiate between: a) Transverse & longitudinal waves with examples. b) Periodic & oscillatory motion with examples. Q7: What are standing waves? Explain formation of standing waves in open organ pipe & closed organ pipe. Q8: Define potential & kinetic energy & derive expressions: a) At what distance both P.E. & K.E. of particle showing SHM are equal & show it remains conserved. Bulk Properties (Solid/Fluid/Heat) Q1: Define Terminal velocity & derive its expression. 02: Define Capillarity & derive the equation of height of liquid column in capillary tube. 03: Define Angle of Contact & on what factors it depends. Q4: Define Excessive pressure & derive equation for excessive pressure of liquid droplet & soap bubble. Q5: State & Explain Bernoulli's theorem & Give its applications. Q6: Difference between laminar & turbulent flow. b) Define Newton's law of viscosity. c) Define Reynold's number, Surface Tension & Surface Energy. d) Continuity Equation & write its equation, Q7: Define Viscosity & state Stoke's law of viscosity. 08: State & Explain Pascal's law & explain its application (Hydraulic Lift). Q9: Explain MODES of heat transfer: a) Conduction b) Convection c) Radiation Q10: Explain Newton's law of Cooling & Stefan's Law & Wein's Displacement Law. Q11: Define Thermal Expansion & its types, Concept of black body radiation & perfectly black body. 012: Define Reflectance, Absorbtance & Transmittance Coefficient of Thermal Conductivity. b) State & explain Principle of Calorimetry. Q14: Define Elastic Potential Energy of Spring & derive expression for Energy stored in a Stretched wire Bulk Properties (Solid/Fluid/Heat) Q1: Define Terminal velocity & derive its expression. of liquid column in capillary tube. 02: Define Capillarity & derive the equation of height of li Q3: Define Angle of Contact & on what factors it depends. Q4: Define Excessive pressure & derive equation for excessive pressure of liquid droplet & soap bubble. Q6: Difference between laminar & turbulent flow. Q5: State & Explain Bernoulli's theorem & Give its applications. b) Define Newton's law of viscosity. c) Define Reynold's number, Surface Tension & Surface Energy. d) Continuity Equation & write its equation. 07: Define Viscosity & state Stoke's law of viscosity. 08: State & Explain Pascal's law & explain its application (Hydraulic Lift). Q9: Explain MODES of heat transfer: a) Conduction b) Convection c) Radiation Q10: Explain Newton's law of Cooling & Stefan's Law & Wein's Displacement Law. Q11: Define Thermal Expansion & its types, Concept of black body radiation & perfectly black body. 012: Define Reflectance, Absorbtance & Transmittance Coefficient of Thermal Conductivity. b) State & explain Principle of Calorimetry. Q14: Define Elastic Potential Energy of Spring & derive expression for Energy stored in a Stretched wire Units and Dimensions Q1: Define light year, parsec unit & astronomical unit (AU). Q2: State & explain principle of homogeneity. Q3: Dimensional analysis & its limitations. Q4: Check correctness of eq F=mv^2/r by dimensional analysis. Q6: Give dimensional formula of: a) Planck's constant. b) Gravitational constant.. c) Angular momentum. d) Work/energy/elasticity. e) Pressure/force/surface tension. f) Dimensionless qty. g) Acceleration due to gravity (gg). Q7: Define fundamental, derived & supplementary quantities. Q8: Derive expression for viscous force acting on a body of radius r falling with velocity v with dimensional analysis.