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Key Formulas
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18.1 The Electromagnetic Spectrum
 
18.2 Classical Optics
 
18.3 Optical Instruments
 
18.4 Wave Optics
 
 
18.5 Key Formulas
 
18.6 Practice Questions
 
18.7 Explanations
 
Key Formulas
Frequency of an Electromagnetic Wave
Law of Reflection
Index of Refraction
Snell’s Law
Critical Angle
Focal Length for a Spherical Concave Mirror
Mirror and Lens Equation
Magnification
Maxima for Single Slit Diffraction
Minima for Single Slit Diffraction
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