Question

(26)__Script is used by visually challenged people.
(27)_acts as the window of the world.
(28)In a kaleidoscope 3 plane mirrors are inclined at on
(29)Light is an energy which causes in a sensation of vision
(30) The phenomenon due to which_light splits into colours is called



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Answer 1

Answer:

26) braille

27)eye

28)60

29)invisible energy

30)dispersion of light