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Class 10 Science Chapter The Human Eye and the Colourful World - Part 5

NCERT & CBSE Based Class 10 Science Chapter the Human Eye and the Colourful World.

Class 10th
40 Questions
0.00 Marks
Pass: 0.00

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Q1 • MCQ • 1 marks
Which colour has the minimum deviation through a prism?
Q3 • MCQ • 1 marks
Which colour has the maximum deviation through a prism?
Q4 • MCQ • 1 marks
The sequence of colours in the visible spectrum is:
Q5 • MCQ • 1 marks
Which colour lies between blue and yellow in the spectrum?
Q6 • MCQ • 1 marks
The splitting of sunlight by raindrops produces a:
Q7 • MCQ • 1 marks
The colour at the outer edge of a rainbow is:
Q8 • MCQ • 1 marks
The colour at the inner edge of a rainbow is:
Q9 • MCQ • 1 marks
Atmospheric refraction makes celestial objects appear:
Q10 • MCQ • 1 marks
Which phenomenon causes the apparent flattening of the Sun at sunrise and sunset?
Q11 • MCQ • 1 marks
The blue colour of deep sea water is mainly due to:
Q12 • MCQ • 1 marks
Which light is least scattered by fog?
Q13 • MCQ • 1 marks
Which eye defect may occur due to elongation of the eyeball?
Q14 • MCQ • 1 marks
Which colour is used for traffic stop signals?
Q15 • MCQ • 1 marks
Which colour has the highest frequency?
Q16 • MCQ • 1 marks
Which of the following has the greatest wavelength?
Q17 • MCQ • 1 marks
Which colour bends the least in a glass prism?
Q18 • MCQ • 1 marks
The atmosphere scatters:
Q19 • MCQ • 1 marks
The reddish appearance of the Sun at sunset is due to:
Q20 • MCQ • 1 marks
The eye adjusts to bright light by:
Q21 • MCQ • 1 marks
Which phenomenon is responsible for the white appearance of clouds?
Q22 • MCQ • 1 marks
The unit of wavelength is:
Q23 • MCQ • 1 marks
Visible light is a form of:
Q24 • MCQ • 1 marks
The speed of light in vacuum is approximately:
Q25 • MCQ • 1 marks
Which phenomenon explains why the Sun is visible for a short time after sunset?
Q26 • MCQ • 1 marks
Which eye defect is due to loss of elasticity of the eye lens?
Q27 • MCQ • 1 marks
Which colour travels fastest in vacuum?
Q28 • MCQ • 1 marks
Which colour is used in railway danger signals?
Q29 • MCQ • 1 marks
The image formed on the retina is processed by the:
Q30 • MCQ • 1 marks
Which part of the eye acts like the aperture of a camera?
Q31 • MCQ • 1 marks
The function of the cornea is to:
Q32 • MCQ • 1 marks
Which part of the eye sends visual signals to the brain?
Q33 • MCQ • 1 marks
Which eye defect is corrected using a concave lens?
Q34 • MCQ • 1 marks
Which eye defect is corrected using a convex lens?
Q35 • MCQ • 1 marks
A person with presbyopia has difficulty seeing:
Q36 • MCQ • 1 marks
Which optical device is most similar to the working of the human eye?
Q37 • MCQ • 1 marks
Which colour has the maximum wavelength in visible light?
Q38 • MCQ • 1 marks
Which colour has the minimum wavelength in visible light?
Q39 • MCQ • 1 marks
During the day, the Sun appears white because:
Q40 • MCQ • 1 marks
The Sun appears red at sunset due to:
Q41 • MCQ • 1 marks
Which colour is used for fog lamps?

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