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  • Question
  • Which is faster Light or Sound?


  • Options
  • A. Light
  • B. Sound
  • C. Both are same
  • D. Can't be determined

  • Correct Answer
  • Light 

    Explanation

    Light travels Faster than Sound.

     

    Light :

    1. Light doesn't require a medium to travel.

    2. It travels in the vaccum with the speed of 1,86,000 miles per second.

     

    Sound:

    1. Sound rquire a medium.

    2. It travels in the Air with the speed of 340 meters per second.

    3. It travels Faster in Water than in Air.

    4. It travels Faster in Steel than in Water. 

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    General Science problems


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    • 1. The outermost layer of the sun is called

    • Options
    • A. Corona
    • B. Chromosphere
    • C. Radiative Zone
    • D. Transition Region
    • Discuss
    • 2. The substance which makes natural rubber more strong and bouncy?

    • Options
    • A. Chlorine
    • B. Sulphur
    • C. Sponge
    • D. Polythene
    • Discuss
    • 3. Cosmetic powders are prepared from

    • Options
    • A. Talc
    • B. Serpentine
    • C. Asbestos
    • D. Gypsum
    • Discuss
    • 4. Which of the following foods does not support bacterial growth?

    • Options
    • A. Raw carrots
    • B. Sauted onions
    • C. Refried beans
    • D. Cooked rice
    • Discuss
    • 5. Which of the following is likely during vigorous exercise?

    • Options
    • A. Blood flow to the kidneys increases.
    • B. capillaries of the active muscles will be engorged with blood.
    • C. The skin will be cold and clammy.
    • D. Blood will be diverted to the digestive organs.
    • Discuss
    • 6. Antibiotics are mostly obtained from

    • Options
    • A. Viruses
    • B. Fungi
    • C. Bacteria
    • D. Angiosperms
    • Discuss
    • 7. Ozone holes are more pronounced at the

    • Options
    • A. Tropic of cancer
    • B. Poles
    • C. Equator
    • D. Tropic of capricorn
    • Discuss
    • 8. How do cancer cells differ from normal cells?
    • Discuss
    • 9. A place where bees are kept in called

    • Options
    • A. Apiary
    • B. Hive
    • C. Sanctuary
    • D. Mole
    • Discuss
    • 10. An ideal habitat with unlimited resources is associated with

    • Options
    • A. Neither exponential growth nor logistic growth
    • B. Population crashes
    • C. Logistic growth
    • D. Exponential growth
    • Discuss


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