Question

Silvering of Plano convex lens both cases

class 12​

Answer 1

Answer:

Plano convex lens - Sapphire lens supplier - seikooptics.com

A custom optics manufacturer. Independent testing laboratories to ensure the high quality. World famous brand of sapphire manufacturer. 17 years of growing industry experence. Multiple certifications. High quality products

Answer 2

Answer:

Light or visible light is electromagnetic radiation within the portion of the electromagnetic spectrum that can be perceived by the human eye.Visible light is usually defined as having wavelengths in the range of 400–700 nm, or 4.00 × 10−7 to 7.00 × 10−7 m, between the infrared (with longer wavelengths) and the ultraviolet (with shorter wavelengths).