16 - Ray or geometrical optics I

Update: 2011-04-06

Description

Geometric optics is discussed as an approximation to wave theory when the wavelength is very small compared to other lengths in the problem (such as the size of openings). Many results of geometric optics involving reflection, refraction (mirrors and lenses) are derived in a unified way using Fermat's Principle of Least Time.

Comments

In Channel

22 - Quantum Mechanics IV: Measurement Theory, states of definite energy

2011-04-0600:04

21 - Quantum Mechanics III

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20 - Quantum Mechanics II

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19 - Quantum Mechanics I: Key Experiments and Wave-particle duality

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18 - Wave Theory of Light

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17 - Ray or geometrical optics II

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16 - Ray or geometrical optics I

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15 - Maxwell's Equations and Electromagnetic Waves II

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25 - Quantum Mechanics VII: Summary of postulates and special topics

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13 - LCR Circuits - AC Voltage

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14 - Maxwell's Equations and Electromagnetic Waves I

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24 - Quantum Mechanics VI: Time-dependent Schrödinger Equation

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23 - Quantum Mechanics V: Particle in a Box

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07 - Resistance

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08 - Circuits and Magnetism I

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12 - LCR Circuits - DC Voltage

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11 - Lenz's and Faraday's Laws

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05 - The Electric Potential and Conservation of Energy

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06 - Capacitors

2011-04-0501:12:47

04 - Gauss's Law and Application to Conductors and Insulators

2011-04-0500:04

00:00

16 - Ray or geometrical optics I

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16 - Ray or geometrical optics I

Ramamurti Shankar

16 - Ray or geometrical optics I