Let us Explore Pages 247–248

Last updated at September 28, 2026 by

Question 29
What is the difference between AR and VR?
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AR adds digital elements to the real environment; VR replaces the real environment with a simulated one.

Question 30
What is NCERT’s e-Pathshala AR app intended to do?
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It is intended to help students move beyond passive reading by interacting with concepts and experiments.

Question 31
What is the Rashtriya Vigyan Puraskar?
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A set of national awards recognising important contributions in science, technology and innovation.

Question 32
Name the four RVP categories described.
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Vigyan Ratna, Vigyan Shri, Vigyan Yuva-Shanti Swarup Bhatnagar, and Vigyan Team.

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