RAY OPTICS
→ The resultant resistance between the points A and B in the following
→ In the following figure, the ratio of current in 3 ohm and 1 ohm
→ A convex lens when placed in the first position forms a real image of an object on a fixed screen
→ A convex lens is made out of a substance of 1.2 refractive index
→ A point source of light B placed at a distance L
→ A ray of light incident on a prism surface of angle 50º
→ The plane of a mirror makes an angle 30
→ The radius of a glass ball is 5 cm. There is an air bubble at 1 cm from the centre
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Std 11 – Physics
Circular Motion
Center of mass and motion of a system of particles.
Torque, angular momentum, and moment of inertia.
Rotational kinetic energy and equilibrium of rigid bodies.
Motion in a Plane
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Vectors, scalars, and their operations (addition, subtraction).
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Projectile motion and uniform circular motion.
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Relative velocity and its applications.
Laws of Motion
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Newton’s three laws of motion and their significance.
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Concepts of force, inertia, momentum, and impulse.
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Friction and its types, motion of connected bodies.
Work, Energy, and Power
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Work done by a force, kinetic and potential energy.
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Power, work-energy theorem, and conservative & non-conservative forces.
Gravitation
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Newton’s law of universal gravitation and gravitational field.
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Motion of planets (Kepler’s laws) and satellites.
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Acceleration due to gravity and variation with height & depth.
Mechanical Properties of Solids
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Stress, strain, and Hooke’s law.
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Elastic modulus (Young’s modulus, bulk modulus, shear modulus).
Mechanical Properties of Fluids
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Pascal’s law, Bernoulli’s theorem, and their applications.
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Viscosity, Stoke’s law, and surface tension
Thermal Properties of Matter
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Heat, temperature, and thermal expansion of solids, liquids, gases.
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Specific heat, calorimetry, and latent heat.
Thermodynamics
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Zeroth and first law of thermodynamics, internal energy.
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Second law of thermodynamics, entropy, and Carnot engine.
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Concept of heat engines and refrigerators.
Kinetic Theory
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Assumptions of kinetic theory of gases.
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Derivation of pressure of a gas and concept of temperature.
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Degrees of freedom and equipartition of energy.
Waves
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Types of waves (mechanical, electromagnetic, longitudinal, transverse).
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Wave parameters (wavelength, frequency, speed) and wave equation.
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Doppler effect and applications of waves in real life.
