Question

statements given below are incorrect. Write the correct statement
1)A ray of light which bounces off the surface of a plane mirror is called incident ray.
2)Image formed in a plane mirror is always inverted.
3)Kaleidoscope is used by barbers to show the back of the head.
4)During dispersion, any kind of light splits into seven colours.
5)Sclera is a grey membrane, which darkens the eyeball from inside.
6)In order to remove long-sightedness a convex lens is used.
7)Poor vision is caused due to the deficiency of vitamin C.​

Answer 1

Answer:

1.refracted ray

2.erect

3.mirror

4.one kind

5.pupil

6.concave

7.vitamin A