Question

A] GIVE ONE WORD ANSWER:
i) The splitting of white light into seven colours called ---------------.
ii) A plane mirror always forms a----------- and ----------- image.
iii) Reflection of light on a smooth surface is called --------------------.
iv)------------------------ mirrors are used in torches.
v)A lens which is converging in nature -----------------------.

Answer 1

Answer:

1 dispersion

2 opposite and straight

Answer 2

Answer:

I) dispersion

ii) real and erect

iii) regular reflection

iv) concave

v) convex lens