Question

Consider the following phenomena:
1.Size of the sun at dusk
2.Colour of the sun at dawn
3.Moon being visible at dawn
4.Twinkle of stars in the sky
5.Polestar being visible in the sky
Which of the above are optical illusions?
a.1,2,3
b.3,4,5
c.1,2,4
d.2,3,5

Answer 1

Answer:

c is the correct option here

Answer 2

Answer:

Optical illusion is a phenomenon in which reality differs from the thing which we observe.

Explanation:

The correct option for the question given above is option C.

Explain phenomenons the one which are closer to optical illusion are size of the sun at Dusk, colour of the sun at dawn and Twinkle of stars in the sky.

This is because it Dusk we feel the size of the sun is decreasing but that never occurs and the colour it Dawn is different when we observe the sky but the colour of the sun never changes and twinkling stars seems to be trained clean but the thing is the light that is spread through the star reaches travelling through different layers which brings us to that the star is twinkling.