WebAll important formulas from the light chapter are given below : 1 . Mirror formula, 1 v+ 1 u= 1 f (f is focal length, u is image distance and u is object distance) 2. Magnification (mirror) = hightofimage hightofobject = hi ho= −v u (hᵢ is image height and hₒ is object height) 3. Lens formula, 1 v− 1 u= 1 f 5. Power of a lens, P = 1 fcallength(f) WebMay 26, 2024 · 1 2 3 WAVE OPTICS WAVEFRONT The locus of all particles of the medium vibrating in the same phase at a given instant is called a wavefront. Depending on the shape of source of light, wavefront can be of three types. Spherical wavefront : A spherical wavefront is produced by a point source of light.
CBSE Class 12 Physics Chapter 10 - Wave Optics Formula - Free PDF
Weboptics class 12 physics india science khan academy - Aug 24 2024 ... s effect coherent and wave optics definition notes formulas byju s - Jan 09 2024 web wave optics also called physical optics deals with the study of various phenomena such as polarization diffraction interference and other occurrences WebRay Optics Class 12 Physics All Formulas NCERT Chapter 9 CBSE Board Exam 2024 Ray optics formulas revision with pdf of formula sheet. Formula sheet PDF:... free presentation templates powerpoint
Important formulas of Optics Class 12 Physics JEE & NEET
WebThe formula is used by the manufacturers to make the lens of a particular power from the glass of a given refractive index. The lens maker’s formula is given as (1/f) = (μ – 1) [ (1/R 1) – (1/R 2 )] f = focal length of the lens μ = Refractive index R 1 and R 2 = radius of curvature of the two surfaces Thin Lens Formula WebThe formula for a thin lens is as follows: 1 f = 1 v + 1 u Where f is the focal length of the thin lens v is the image distance u is the object distance. Magnification of lens is the process … Web12 21 21 sini v sinr v can be derived using the wave theory. (Here v 1 and v 2 are the speed of light in media 1 and 2 with refractive index PP 12 and respectively) . The frequency remains the same as light travels from one medium to another. The speed v of a wave is given by v T O where is the wavelength of the wave and T (=1/ ) is the period of free presenter media templates