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Class 10 Science Human Eye and Colourful World MCQs Online Test

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Human Eye and Colourful World is one of the most important science chapters in class 10. We have the Human Eye and Colourful World class 10 multiple-choice questions available online to help you get better at science. Experts in the field have produced these Class 10 Human Eye and Colourful World Multiple Choice Questions. Students can have a better understanding of complex science ideas by using the Human Eye and Colourful World Class 10 Multiple Choice Questions. We’ve taken the effort to offer something special that can make arithmetic enjoyable. Practice the science multiple-choice questions that we have provided on our website with enjoyment.

The MCQ for class 10 Human Eye and Colourful World was created using the most recent math curriculum from CBSE. You should practice Class 10 Human Eye and Colourful World MCQ on a regular basis to ensure that you receive high exam scores.

We have created class 10 Human Eye and Colourful World multiple-choice questions (MCQs) to assist you in your preparation since success in science requires consistent practice.

Class 10 Science Human Eye and Colourful World MCQs Online Test

Class 10 Science Human Eye and Colour full world MCQs Mock Test

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Q1. A person cannot see distinctly objects kept beyond 2 m. This defect can be corrected by using a lens of power

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Q2. A student sitting on the last bench can read the letters written on the blackboard but is not able to read the letters written in his text book. Which of the following statements is correct?

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Q3. At noon the sun appears white as

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Q4. Which of the following phenomena of light are involved in the formation of a rainbow?

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Q5. Twinkling of stars is due to atmospheric

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Q6. The clear sky appears blue because

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Q7. Which of the following statements is correct regarding the propagation of light of different colours of white light in air?

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Q8. The danger signals installed at the top of tall buildings are red in colour. These can be easily seen from a distance because among all
other colours, the red light

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Q9. Which of the following phenomena contributes significantly to the reddish appearance of the sun at sunrise or sunset?

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Q10. The bluish colour of water in deep sea is due to

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Q11. When light rays enter the eye, most of the refraction occurs at the

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Q12. The focal length of the eye lens increases when eye muscles

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Q13. Which of the following statement is correct?

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Q14. A prism ABC (with BC as base) is placed in different orientations. A narrow beam of white light is incident on the prism as shown in
Figure. In which of the following cases, after dispersion, the third colour from the top corresponds to the colour of the sky?

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Q15. The human eye can focus on objects at different distances by adjusting the focal length of the eye lens. This is due to

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Q16. The human eye forms the image of an object at its

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Q17. The least distance of distinct vision for a young adult with normal vision is about

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Q18. The change in focal length of an eye lens is caused by the action of the

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Q19. The following diagram, the path of a ray of light passing through a glass prism is shown
below.
In this diagram, the angle of incidence, the angle of emergence and the angle of deviation
respectively, are:

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Q20. The cause of dispersion of light is –

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