Science, asked by larshikhakrishnan, 8 months ago

(1) The perpendicular line drawn to the reflecting surface at the point of incidence is called the __________.
(2) __________ is a light sensitive screen in our eye.
(3) When two mirrors are kept parallel to each other the number of images is _____________.
(4) Kaleidoscope works on the principle of __________.
(5) The splitting of white light into its constituent colours is called ________.
(6) The coloured part of eye is _________.
(7) The ________muscles alter the ________ of the eye lens.
(8) Defect which lead to the clouding of the eye lens is called _________.
(9) The near point of human eye is _________.
(10) ________ can be corrected by using a concave lens of suitable focal length.
(11) Refraction occurs because the ________ of light is different in different medium.
(12) When white light passes through a prism, it is __________.
(13) In a Kaleidoscope, the mirrors make an angle of _______ with each other.
(14) The English Braille system uses _________ dots.
(15) The process by which the ciliary muscles adjust the focal length of an eye lens to focus distant or near objects on the retina is called the _____________________.

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Answers

Answered by shaikGhousia
2

Answer:

1)normal ray

2)The visible 'white' of eye

3)infinite

4)law of reflection

5) dispersion

6)iris

7) ciliary,focal length

8)cataract

9)25cm

10) Myopia/ Short sightedness

11) different speed

12)bend or dispersed into it's constituent colours

13)45°

14)cells of six raised dots

15)power of accommodation

by the way are you from VIII th std (cbse)?

is this from the chapter the radiance of light?

Answered by Anonymous
0

Answer:

1) normal ray

2)The visible 'white' of eye

3) infinite

4) law of reflection

5) dispersion

6) iris

7) ciliary, focal length

8) cataract

9) 25cm

10) Myopia/ Short sightedness

11) different speed

12) bend or dispersed into it's constituent colors

13) 45°

14) cells of six raised dots

15) power of accommodation

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