ekta pal

reflection from a smooth surface is called

light always travels in a

-- is the perpendicular line drawn at the point of incidence

irregular reflection occurs from a --surface

draw concave and convex mirror

concave mirror is a ---

• converging

• diverging

• straight

• crystalisation

plane mirror forms

• virtual and erect image

• real and erect image

• erect and big image

• small and real image

draw convex lense