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Class 8 · Science · Curiosity

10. Light: Mirrors and Lenses

Chapter test

Practise 5 questions from this chapter

Timed, with answers, explanations and where your marks went.

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Try question 1

The image formed by a plane mirror is

Answer and explanation

Answer: B. upright, same size and laterally inverted

Left and right appear swapped in a plane mirror.

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Try question 2

According to the law of reflection, the angle of incidence

Answer and explanation

Answer: B. equals the angle of reflection

∠i = ∠r, both measured from the normal.

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Try question 3

A magnifying glass is a

Answer and explanation

Answer: B. convex lens

A convex lens forms an enlarged image of a nearby object.

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All 5 questions of this chapter, with explanations →