Refer to CBSE Class 10 Science The Human Eye and the Colourful World MCQs Set E provided below available for download in Pdf. The MCQ Questions for Class 10 Science with answers are aligned as per the latest syllabus and exam pattern suggested by CBSE, NCERT and KVS. Chapter 11 The Human Eye and the Colourful World Class 10 MCQ are an important part of exams for Class 10 Science and if practiced properly can help you to improve your understanding and get higher marks. Refer to more Chapter-wise MCQs for CBSE Class 10 Science and also download more latest study material for all subjects
MCQ for Class 10 Science Chapter 11 The Human Eye and the Colourful World
Class 10 Science students should refer to the following multiple-choice questions with answers for Chapter 11 The Human Eye and the Colourful World in Class 10.
Chapter 11 The Human Eye and the Colourful World MCQ Questions Class 10 Science with Answers
Question. The phenomenon of light responsible for the working of the human eye is
(a) reflection
(b) refraction
(c) power of accommodation
(d) persistence of vision.
Answer: B
Question. The image formed on the retina of human eye is
(a) virtual and erect
(b) real and erect
(c) virtual an inverted
(d) real and inverted
Answer: D
Question. The change in the focal length of human eye is caused due to
(a) ciliary muscles
(b) pupil
(c) cornea
(d) iris
Answer: A
Question. The human eye forms the image of an object at its
(a) cornea.
(b) iris.
(c) pupil.
(d) retina.
Answer: D
Question. The least distance of distinct vision for a young adult with normal vision is about
(a) 25 m.
(b) 2.5 cm.
(c) 25 cm.
(d) 2.5 m.
Answer: A
Question. The light sensitive cell present on retina and is sensitive to the intensity of light is:
(a) cones
(b) rods
(c) both rods and cones
(d) none of these
Answer: B
Question. Which of the following colours is least scattered by fog, dust of smoke?
(a) Violet
(b) Blue
(c) Red
(d) Yellow
Answer: C
Question. The coloured light that refracts most while passing through a prism is
(a) Yellow
(b) Violet
(c) Blue
(d) Red
Answer: B
Question. The change in focal length of an eye lens is caused by the action of the
(a) pupil.
(b) retina.
(c) ciliary muscles.
(d) iris.
Answer: C
Question. The amount of light entering the human eye is controlled by
(a) Ciliary muscles
(b) Pupil
(c) Cornea
(d) Iris
Answer: B
Question. The least distance of distinct vision for a young adult with normal vision is
(a) 25 m
(b) 20 m
(c) 25 cm
(d) 20 cm
Answer: C
Question. The persistence of vision for normal eye is
(a) (1/10) th of a second
(b) (1/16) th of a second
(c) (1/6) th of a second
(d) (1/18) th of a second
Answer: B
Question. The eye defect represented by the figure is
(a) Myopia
(b) Hypermetropia
(c) Cataract
(d) Presbyopia
Answer: A
Question. The following illustration represents the
(a) Correction of eye defect
(b) working of a simple microscope
(c) both (a) and
(b) (d) none of the above
Answer: B
Question. Colour blindness is caused due to
(a) lack of rod cells
(b) absence of optic nerve
(c) lack or cone cells
(d) none of these
Answer: C
Question. The human eye can focus objects at different distances by adjusting the focal length of the eye lens. This is due to
(a) presbyopia
(b) far-sightedness
(c) near-sightedness
(d) accommodation
Answer: D
Question. Long-sightedness or hypermetropia can be corrected by
(a) Contact lens
(b) Concave lens
(c) Convex lens
(d) Bifocal lens
Answer: C
Question. The focal length of human eye lens can be changed due to
(a) Iris
(b) Ciliary muscles
(c) Contact lens
(d) Spectacles
Answer: B
Question. The part of eye that determines the colour of the eye of a person is
(a) Pupil
(b) Cornea
(c) Retina
(d) Iris
Answer: D
Question. The glass has greater refractive index for
(a) Violet light
(b) Green light
(c) Blue light
(d) Red light
Answer: A
Question. The colour of sky is blue during day time, red during sunset and black at night. This is due to
(a) Scattering of light
(b) Small particles present in atmosphere
(c) Atmospheric refraction
(d) All of the above.
Answer: D
Question. Which part of the eye refracts light entering the eye from external objects?
(a) Lens
(b) Cornea
(c) Iris
(d) Pupil
Answer: B
Question. A student of class 10, is not able to see clearly the black board Question when seated at a distance of 5 m from the board, the defect he is suffering from is
(a) Myopia
(b) Hypermetropia
(c) Presbyopia
(d) Astigmatism
Answer: A
Question. The component of white light with greatest wavelength is
(a) Violet
(b) Red
(c) Green
(d) Blue
Answer: B
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MCQs for Chapter 11 The Human Eye and the Colourful World Science Class 10
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