Question

Q-1)Write and learn from atomatic number,name, symbole,number of electrons,protons, and neutrons and atomic masses
to elements first 50. Q-2)Learn and write laws of reflection.
Q-3)Draw to labelled
diagram of human
eye.​

Answer 1

Answer:

Q2 : the principle that when a ray of light, radar pulse, or the like, is reflected from a smooth surface the angle of reflection is equal to the angle of incidence, and the incident ray, the reflected ray, and the normal to the surface at the point of incidence all lie in the same plane.

Q1  :  Attachment . For reference 2nd attachment

Q3  : Image in the attachment

54adb89584b7f2dc3d59d7d0d1e4d748.txt

632d113b1a1193a730a2dba58f037c72.txt