logo

CuriousTab

CuriousTab

Discussion


Home General Knowledge Physics See What Others Are Saying!
  • Question
  • A series of fast moving still pictures can be made to appear as a moving picture because the eye


  • Options
  • A. can focus very rapidly as pictures change
  • B. is quicker than the brain
  • C. can see 2 images separated only if the interval betwen seeing them is more than one-tenth of a second
  • D. can shut out some of the light

  • Correct Answer
  • can see 2 images separated only if the interval betwen seeing them is more than one-tenth of a second 

    Explanation

    The eye can see images separately only if they are exhibited at an interval of more than 1/10 of a second. In the case of a movie, the still pictures come one after the other at less than this minimum interval. So we do not see them separately but only as a continuous moving picture.


  • More questions

    • 1. The minimum age required to become the prime minister of India is


    • Options
    • A. 25 years
    • B. 30 years
    • C. 40 years
    • D. 35 years
    • Discuss
    • 2. India reached the final of the Davis Cup for the first time in...?

    • Options
    • A. 1964
    • B. 1966
    • C. 1970
    • D. 1974
    • Discuss
    • 3. Which of the following is tropical grassland?


    • Options
    • A. Taiga
    • B. Savannah
    • C. Pampas
    • D. Prairies
    • Discuss
    • 4. Indian Cancer Research institute is located at

    • Options
    • A. New Delhi
    • B. Calcutta
    • C. Chennai
    • D. Mumbai
    • Discuss
    • 5. The ratio of land to ocean in the southern hemisphere is

    • Options
    • A. 1 to 1.5
    • B. 1 to 1
    • C. 1 to 4
    • D. 1 to 10
    • Discuss
    • 6. How many players are there in Water Polo team?

    • Options
    • A. 4
    • B. 5
    • C. 6
    • D. 7
    • Discuss
    • 7. Gangubai hangal is the name associated with

    • Options
    • A. Literature
    • B. Music
    • C. Journalism
    • D. Environment
    • Discuss
    • 8. The largest production of mica in Asia is from


    • Options
    • A. Indonesia
    • B. Malaysia
    • C. Myanmar
    • D. India
    • Discuss
    • 9. Plants synthesis protein from

    • Options
    • A. starch
    • B. sugar
    • C. amino acids
    • D. fatty acids
    • Discuss
    • 10. The year 1985 was declared as the International Year of

    • Options
    • A. Blind
    • B. Youth
    • C. Children
    • D. GandhiWomen
    • Discuss


    Comments

    There are no comments.

Enter a new Comment