OPTICS Lecture notes ▪ Describe the rectilinear propagation and explain the formation of shadows and eclipses ▪ Define reflection of light, types of reflection, and the laws of reflection. Explain the

OPTICS

▪ Describe the rectilinear propagation and explain the formation of shadows and eclipses

▪ Define reflection of light, types of reflection, and the laws of reflection. Explain the image formation and characteristics of images formed by plane and curved

▪ Describe the refraction of light and explain Fermat’s principle in refraction and reflection. Explain the real and apparent depth

▪ Explain the types of lenses and explain the characteristics of images formed by lenses. Derive the lens formula and explain the defect of the lenses

▪ Explain the working of the human eye, the microscope, and the telescope

▪ Explain reflection, refraction diffraction, diffraction gratings, and Huygens’s principle