What Is Law of Reflection? Definition: The law of reflection defines that upon reflection from a smooth surface, the angle of the reflected ray is equal to the angle of the incident ray, with respect to the normal to the surface that is to a line perpendicular to the surface at the point of contact.read. A metal alloy is a substance that combines more than one metal or mixes a metal with other non-metallic elements. For example, brass is an alloy of two metals: copper and zinc. Steel is an alloy of a metallic element (iron) and a small amount — up to 2% — of a non-metallic element (carbon).
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Answer:
What Is Law of Reflection? Definition: The law of reflection defines that upon reflection from a smooth surface, the angle of the reflected ray is equal to the angle of the incident ray, with respect to the normal to the surface that is to a line perpendicular to the surface at the point of contact.read. A metal alloy is a substance that combines more than one metal or mixes a metal with other non-metallic elements. For example, brass is an alloy of two metals: copper and zinc. Steel is an alloy of a metallic element (iron) and a small amount — up to 2% — of a non-metallic element (carbon).
Answer 1:-
[tex] \longrightarrow[/tex] Alloys are especially a type of homogeneous mixture.
[tex] \longrightarrow[/tex] It is a mixture of two or more than two metals, metalloids, non-metals.
[tex] \longrightarrow[/tex]example :- Iron and carbon alloy.
[tex]\\ \qquad {\underline{\rule{150pt}{3pt}}}\\[/tex]
Answer2:-
[tex] \longrightarrow[/tex] 1. Angle of incidence = Angle of reflection.
[tex] \longrightarrow[/tex] 2. Incident ray,normal and reflected ray all lie in the same plane.
[tex]\\ \qquad {\underline{\rule{150pt}{3pt}}}\\[/tex]