Fabulous Physics Optics Formulas

A In concave mirror Suppose MM is a concave mirror on whose principal axis an object AB is placed between the infinite and the center of curvature C in such a way that its real reflection AB is the focus F and the center of.

Physics optics formulas. Laws of Reflection First law of reflection states that. Grade 10 physics reflection and refraction. Quantity common names.

If you found this lecture to be helpful please consider telling your classmates and universitys pre-health organization about our channel. Incident ray reflected ray and Normal to the surface lie in the same plane. The light ray in geometrical optics is an instrument which is used to approximate models of how the light will propagate.

Power density is given by Poyntings vector P the vector product of E. Put your understanding of. Optics is one of the oldest branches of physics.

Here are some wave formulas that are useful when youre working with optics. The electric E and magnetic M fields are perpendicular to each other and to the propagation vector k as shown below. Optics is the part of physics which deals with the behaviour of light and how it travels.

Have you ever wondered how the rainbow is formed in the sky. Rays coming parallel to the principal axis pass from the focal point Rays coming from the focal point travel parallel to the principal axis Ray coming from the center of curvature turn back on itself Ray hits the mirror at vertex it reflects with the same angle it does with principal axis. Optics Formula Optics describe the light propagation in terms of the light ray.

Test your Knowledge on Wave optics. Obtaining the mirror formula. Lens makers formula 1f μ - 1 1R 1 - 1R 2 Where μ is the refractive index of material of the lens R 1 and R 2 are the radii of curvature of the two surfaces of the lens.