Question
Which material has the lowest refractive
index?Solution
Of the listed materials, water has the lowest refractive index at 1.33, making it less dense optically compared to the others like crown glass, diamond, and kerosene.
In the context of air pollution measurements, what does "PM2.5" refer to?Â
Consider the following statements about Vyommitra:Â
1.      Minister of Science and Technology recently announced that India is set to la...
How many satellites of the Indian Regional Navigation Satellite System (IRNSS) are currently operational?Â
Which of the following organisations launched a special programme called 'Young Scientist Programme ?'
Consider the following statements about Flying Wing Technology Demonstrator:
1.      Recently, successfull flight trial of Autonomous Flyi...
Which of the Following Isopleth connects places of equal height above the sea level.
A satellite is used for
Why do pulsars appear to flicker when observed from Earth?
Which moon is the smallest in the solar system?Â
The first satellite sent into space was:
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