Class 8

Light question bank (Science)

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Q1.

In the chapter 'Light', which scientific principle governs 'Laws of Reflection'?


(A)
Superstition and myth
(B)
Empirical evidence, conservation laws, and repeatable experimental observations in Laws of Reflection
(C)
Aristotelian unverified claims
(D)
Random molecular movement without thermodynamics
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Q2.

What practical or industrial application is directly enabled by scientific knowledge of Laws of Reflection?


(A)
Discarding technological innovations
(B)
Halting laboratory research
(C)
Reverting to medieval tools
(D)
Innovations in healthcare, engineering, agriculture, and energy conservation derived from Laws of Reflection
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