Formidable Formula Of Wave Optics Class 12
Physics Wallah - Alakh Pandey.
Formula of wave optics class 12. Class 12 Physics notes Chapter 10 Wave Optics. Bright bands are formed as a result of constructive interference and they are the positions of maximum intensity. Huygens Principle-Wave-front of a wave at any instant is defined as the locus of all the particles in the medium which are being disturbed at the same instant of time and are in the same phase of vibrationa Each point on a wave front acts as a source of new disturbance and emits its own set of spherical waves called secondary wavelets.
The wave equation gives the speed of electromagnetic waves in free space that puts the theoretical value of the speed of light almost close to its measured value. Download revision notes for Wave Optics class 12 Notes and score high in exams. The speed of light in a medium depends upon the nature of medium.
A billionth of a second and then the pattern will. The apparent rectilinear propagation of light explained by Newton may be just due to the fact that the wavelength of light may be much smaller than the dimensions of these obstacles. Diffraction Huygens Principle Polarization.
According to wave theory of light the light is a form of energy which travels through a medium in the form of transverse wave motion. Wave optics describes the connection between waves and rays of light. Ray Optics and Wave Optics.
Wave Optics Class 12 Notes Chapter 10 1. So go ahead and check the Important Notes for Class 12 Physics Wave Optics. If at a instant of time E1 and E2 amplitude of waves then resultant amplitude E is 2122221212 The average intensity of light is proportional to square of amplitude I E2 thus equation becomes 12212 12 In above equation I1 and I2 are the average intensities due to each wave.
A Dutch physicist named Huygens 1629 1695 suggested that light may have a wave nature. NCERT Solutions for Class 12 Physics Chapter 10 Free PDF Download. According to wave theory of light the light is a form of energy which travels through a medium in the form of transverse wave motion.