Question

1.Choose and write one of the correct answer from the given options in your

answer sheet

(A) a far point of a healthy eye is

(i) 50 cm. (ii) 25cm. (iii) 1 metre. (iv) Infinity

(B). The least scattering of light is for colour

(i) Red. (ii) yellow. (iii)Blue. (iv) Violet

(C).if refractive index of glass with respect to Air be 3 by 2 then refractive index of

air with respect to glass will be

(i)3 / 2. (ii)½ (iii) 5/2. (iv) ⅔

(D).The refractive index of glass is minimum for

(i)Violet colour (ii) yellow colour (iii)green colour (iv) red colour​

Answer 1

Answer:

infinity

violet

red

Explanation:

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