2. Nam two types of reflection. 3. Name the constituent colours of white light.
4. Write the characteristics of the image formed by a plane mirror.
5. Name the parts of eye that help in image formation
please tell I don't have more points
Answers
2. Nam two types of reflection.
➜ Specular reflection – When light hits the smooth surface, reflected light rays travel in the same direction.
Diffuse reflection – When light hits any rough surface, reflect light rays scatter in all directions.
3. Name the constituent colours of white light.
➜ The spectrum of white light consists of six basic colours arranged in a specific order: red, orange, yellow, green, blue and violet. Although Newton understood that a beam of light of a particular colour is always deviated by the same amount, he did not appear to understand why this is so.
4. Write the characteristics of the image formed by a plane mirror.
➜ The image formed by a plane mirror is always virtual and erect. The size of the image is equal to that of the object. The image formed is as far behind the mirror as the object is in front of it. The image is laterally inverted.
5. Name the parts of eye that help in image formation.
➜ Light enters the eye through the transparent cornea, passes through the aqueous humor, the lens, and the vitreous humor, where it finally forms an image on the retina (see Figure).
Answer:
I have added four photos.Your answers are in these photos.
Explanation:
constituents of white light=VIBGYO R