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Physical World Test - 23

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Physical World Test - 23
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Weekly Quiz Competition
  • Question 1
    1 / -0
    'Raman Effect' is named after which of the following Indian scientists? 
    Solution
    C. V. Raman.
  • Question 2
    1 / -0
    Which Indian scientist is popularly known as missile man of India? 
    Solution
    $$\begin{array}{l}\text { Dr. A.P. J. Abdul Kalam is the Indrian aerospace scientist } \\\text { and } 11^{\text {th }} \text { president of India from } 2002 \text { to } 2007 \text { PS popularly } \\\text { known as missile man of India. }\end{array}$$

  • Question 3
    1 / -0
    Which scientist is most famous for his work on the quantum physics along side with Albert Einstein?
    Solution
    Satyendra Nath Bose is most famous for his work on quantum physics alongside Albert Einstein. 
  • Question 4
    1 / -0
    The messenger satellite launched by NASA was to study ___________.
    Solution
    The messenger satellite launched by NASA was to study  Mercury's chemical composition, geology, and magnetic field.
  • Question 5
    1 / -0
    Which subatomic particle is named after the Indian scientist  Dr. Bose?
    Solution

    $$\begin{array}{l}\text { Boson is a subatomic particle named arter the Indian } \\\text { scientist Dr.Bose. }\end{array}$$

  • Question 6
    1 / -0
    'New Horizons spacecraft' was launched by NASA to study about which of the following planet ?
    Solution
    $$\begin{array}{l}\text { New Horizons } P S \text { an interplanetary space probe that was } \\\text { launched as a part of NASA's New Frontiers program in } 2006\end{array}$$
    $$\begin{array}{l}\text { With the primary mission to perform a flyby study of the } \\\text { pluto system }\mathrm{in} 2015 \text { . }\end{array}$$
  • Question 7
    1 / -0
    Which of the following phenomena will not be observed on the surface of the Moon ?
    Solution
    $$\begin{array}{l}\text { Atmosphere refraction is responsible for twinkling } \\\text { of stars. The observer on moon will not observe } \\\text { twinkling of Stars as moon has no atmosphere. }\end{array}$$

  • Question 8
    1 / -0
    India has declared 2010-2020 as the decade of _________. Fill in the blank. 
    Solution
    $$\begin{array}{l}\text { The prime Minister in his speech at the Indian } \\\text { science congress on } 3^{\gamma d} \text { January } 2010 \mathrm{in} \text { Trivandrum, } \\\text { announced that the decade } 2010-2020 \text { will be the } \\\text { decade of inovation. }\end{array}$$

  • Question 9
    1 / -0
     Which country has the highest number of space debris till date? 
    Solution

  • Question 10
    1 / -0
    Law of buoyancy was given by ______________.
    Solution
    Law of buoyancy was given by Archimedes.
    Thus, Option (D) is correct.
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