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Class 10 Science Chapter The Human Eye and the Colourful World - Part 3

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

Class 10th
30 Questions
0.00 Marks
Pass: 0.00

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Q1 • MCQ • 1 marks
The seven colours of the visible spectrum are represented by:
Q3 • MCQ • 1 marks
The colour of the clear sky is:
Q4 • MCQ • 1 marks
The blue colour of the sky is due to:
Q5 • MCQ • 1 marks
Which scientist explained the scattering of light?
Q6 • MCQ • 1 marks
Which colour is scattered the most by the atmosphere?
Q7 • MCQ • 1 marks
The function of the eye lens is to:
Q8 • MCQ • 1 marks
Which colour is scattered the least?
Q9 • MCQ • 1 marks
The Sun appears reddish at sunrise because:
Q10 • MCQ • 1 marks
Which colour has the highest wavelength among visible colours?
Q11 • MCQ • 1 marks
Which lens converges light rays?
Q12 • MCQ • 1 marks
The Tyndall effect is due to:
Q13 • MCQ • 1 marks
The Tyndall effect can be observed in:
Q14 • MCQ • 1 marks
Which colour of light has the highest frequency?
Q15 • MCQ • 1 marks
Myopia occurs when the image is formed:
Q16 • MCQ • 1 marks
Which colour has the lowest frequency?
Q17 • MCQ • 1 marks
The human eye lens becomes less flexible with age, causing:
Q18 • MCQ • 1 marks
The retina contains:
Q19 • MCQ • 1 marks
Hypermetropia occurs when the image is formed:
Q20 • MCQ • 1 marks
Hypermetropia may result from:
Q21 • MCQ • 1 marks
Which part of the eye contains rods and cones?
Q22 • MCQ • 1 marks
The blind spot has:
Q23 • MCQ • 1 marks
The human eye works like a:
Q24 • MCQ • 1 marks
The twinkling of stars is caused by:
Q25 • MCQ • 1 marks
The ciliary muscles help in:
Q26 • MCQ • 1 marks
Planets do not twinkle because they:
Q27 • MCQ • 1 marks
The apparent advance of sunrise is approximately:
Q28 • MCQ • 1 marks
Cone cells help in:
Q29 • MCQ • 1 marks
Which defect causes difficulty in seeing nearby objects?
Q30 • MCQ • 1 marks
The apparent delay in sunset is approximately:
Q31 • MCQ • 1 marks
White light consists of:

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