Class 7

Light question bank (Science)

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Q1.

Why are convex mirrors used as rear-view mirrors in motor vehicles?


(A)
They produce real, inverted, magnified images
(B)
They always produce virtual, erect, and diminished images with a wider field of view
(C)
They converge light rays to a single focal point
(D)
They produce identical images of the same size
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Q2.

In the chapter 'Light', which scientific principle governs 'Spherical Mirrors (Concave and Convex)'?


(A)
Superstition and myth
(B)
Empirical evidence, conservation laws, and repeatable experimental observations in Spherical Mirrors (Concave and Convex)
(C)
Aristotelian unverified claims
(D)
Random molecular movement without thermodynamics
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