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High School/JEE/NEET/IPhO Physics | 17-19 Yrs
Onion Physics for JEE & NEET
Revision Checklist Physics JEE/NEET | 17-19 Yrs
NCERT Short Notes for 12th Boards, JEE & NEET
PYQ Series - Exam Memory Maps for JEE and NEET
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NCERT Solutions | Class XII Physics
Physics in Minutes
Middle School/NTSE Physics | 14-16 Yrs
Junior School/NTSE Foundation Physics | 11-13 Yrs
Hybrid Physics/JEE/NEET | 17-19 Yrs
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High School/JEE/NEET/IPhO Physics | 17-19 Yrs
Basic Tools
Basics of Differentiation
Basics of Integration
Basics of Vectors
Basics of Solid Angle
Units and Dimensions
Mechanics
Motion in One Dimension
Motion in Two Dimensions
Relative Motion
Constrained Motion
Newton’s Laws of Motion
Friction
Work Energy Power
Circular Motion
System of Particles-I
System of Particles-II
Rigid Body Dynamics
Heat & Thermodynamics
Thermal Expansion
Calorimetry
Kinetic Theory of Gases
Laws of Thermodynamics
Heat Transfer
Oscillation & Waves
Simple Harmonic Motion
Waves Motion
Interference of Waves
Stationary Waves and Beats
Doppler’s Effect
Properties of Matter
Fluid Statics
Fluid Dynamics
Surface Tension
Viscosity
Elasticity
Gravitation
Gravitational Field
Satellite Motion
Electrostatics
Electric Charges and Fields
Electric Potential and Dipole
Electric Flux and Gauss’s Law
Conductors & Dielectrics
Electrostatic Energy and Electric Pressure
Capacitance
Electric Current & Circuits
Current Electricity
Circuit Analysis
Thermal Effects of Current
RC Circuits
Electrical Measuring Instruments
Magnetic Effects
Magnetic Effects of Current
Magnetic Force on Moving Charges
Electromagnetic Induction
Self & Mutual Inductance
Classical & Terrestrial Magnetism
Magnetic Properties of Materials
Alternating Current
Electromagnetic Waves
Optics
Geometrical Optics I - Reflection of Light
Geometrical Optics II - Refraction of Light
Geometrical Optics III - Thin Lenses
Dispersion of Light
Interference of Light
Diffraction of Light
Polarization of Light
Photometry
Optical Instruments
Modern Physics
Atomic Structure
Photo Electric Effect
Wave Particle Duality
X-Rays
Radioactivity
Nuclear Physics
Semiconductors
Semiconductor
PN Junction & Diodes
Transistor and its Application
Logic Gates
Communication Systems
Communication Systems
Modulation and Demodulation
Geometrical Optics III - Thin Lenses
Module - 1
Thin Lenses
Duration: 6.50 Min
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Module - 2
Converging & Diverging Behaviour of Convex Lenses
Duration: 3.54 Min
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Module - 3
Converging & Diverging Behaviour of Concave Lenses
Duration: 3.52 Min
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Module - 4
Focal Length of a Thin Lens
Duration: 3.26 Min
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Module - 5
Magnitude of Focal Length of Different Lenses
Duration: 4.47 Min
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Module - 6
Solved Example-1
Duration: 2.02 Min
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Module - 7
Solved Example-2
Duration: 1.49 Min
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Module - 8
Primary & Secondary Focus of a Thin Lens
Duration: 5.58 Min
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Module - 9
Standard Paraxial Incident and Refracted Rays for Thin Lenses
Duration: 4.04 Min
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Module - 10
Relative Position of Images Formed by a Convex Lens
Duration: 7.31 Min
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Module - 11
Relative Position of Images Formed by a Concave Lens
Duration: 3.42 Min
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Module - 12
Analysis of Image Formed by Thin Lenses
Duration: 4.08 Min
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Module - 13
Longitudinal Magnification by Thin Lenses
Duration: 3.34 Min
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Module - 14
Velocity Magnification by Thin Lenses
Duration: 2.56 Min
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Module - 15
Power of an Optical Device
Duration: 6.02 Min
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Module - 16
Image Formed by a Converging Lens of Distant Objects
Duration: 1.55 Min
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Module - 17
Solved Example-3
Duration: 3.48 Min
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Module - 18
Solved Example-4
Duration: 3.04 Min
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Module - 19
Solved Example-5
Duration: 3.57 Min
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Module - 20
Solved Example-6
Duration: 3.39 Min
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Module - 21
Solved Example-7
Duration: 2.34 Min
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Module - 22
Combination of Thin Lenses and Mirrors
Duration: 6.33 Min
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Module - 23
Combination of Two or More Thin Lenses
Duration: 2.38 Min
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Module - 24
Image Formation on a Screen by a Convex Lens
Duration: 2.52 Min
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Module - 25
Solved Example-8
Duration: 3.54 Min
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Module - 26
Solved Example-9
Duration: 2.40 Min
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Module - 27
Solved Example-10
Duration: 4.05 Min
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Module - 28
Solved Example-11
Duration: 3.48 Min
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Module - 29
Condition of Formation of Real Image of Real Object
Duration: 5.18 Min
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Module - 30
Displacement Method to Obtain Focal Length of a Convex Lens
Duration: 4.54 Min
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Module - 31
Solved Example-12
Duration: 2.17 Min
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Module - 32
Solved Example-13
Duration: 2.39 Min
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Post your question related to above video lecture
sir for which case we have to take power as negative???
6 years ago by Dharamjeet Singh
Ans 1 ->
For concave lenses, as the focal length is negative, the power (P=1/f) is also negative. Hope you understood!
5 years ago by
Santhosh Prabahar
Ans 2 ->
Santhosh Prabahar
5 years ago by
Dharamjeet Singh
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