Teachoo MCQ Test

NCERT Exemplar MCQ Quiz

Preparing for CBSE

Chapter 10 Class 10 - Human Eye and Colourful World | 7 questions

Timed test. Answer every question before time runs out. Correct answers and solutions appear after submission.
Time remaining 504
Question 1 of 7
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Question 1 of 7
NCERT Exemplar
Which of the following statements is correct regarding the propagation of light of different colours of white light in air?
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Question 2 of 7
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Which of the following statement is correct?
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Question 3 of 7
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The focal length of the eye lens increases when eye muscles
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Question 4 of 7
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Which of the following phenomena contributes significantly to the reddish appearance of the sun at sunrise or sunset?
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Question 5 of 7
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The bluish colour of water in deep sea is due to
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Question 6 of 7
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Twinkling of stars is due to atmospheric
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Question 7 of 7
NCERT Exemplar
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 11.1. 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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