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.
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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.
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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