MOCK • NCERT Class 8Medium

NCERT Class 8 Science Chapter 10 Light: Mirrors and Lenses Test Mock Test

This free online test covers Chapter 10, Light: Mirrors and Lenses, from the NCERT Class 8 Curiosity textbook. The 29 questions are written directly from the chapter — definitions, processes, worked examples and the points the book italicises — so a score here tells you how much of the chapter actually stuck, not how well you guess. Each answer carries an explanation that says why the right option is right and why the other three fail, which is where most of the learning happens. Attempt it after your first read of the chapter, then again before the exam. There is no negative marking, and you can review the full solution the moment you submit.

Duration

29 mins

Questions

29 MCQs

Total Marks

29 pts

Negative

0 per wrong

Topics Covered in This Paper

Science
29 Qs100%

Sample Questions

Q1.The chapter defines spherical mirrors as:

  • ATransparent pieces of glass with curved surfaces
  • BMirrors that are silvered on both of their surfaces
  • CMirrors whose reflecting surfaces are spherical, shaped like a part of a hollow glass sphere
  • DMirrors that are perfectly flat but circular in outline

Q2.Which pairing of a spherical mirror with the curve of its reflecting surface is correct?

  • AA concave mirror curves outwards, and a convex mirror curves inwards
  • BA concave mirror curves inwards, and a convex mirror curves outwards
  • CBoth concave and convex mirrors curve inwards, but by different amounts
  • DNeither curves; only their outlines differ

Q3.In Activity 10.1, what does the outer, bulging side of a shiny metallic spoon show?

  • AAn erect image of exactly the same size as the object
  • BAn inverted image, larger in size than the object
  • CAn erect image, smaller in size than the object
  • DNo image at all, since a spoon is not a mirror

Before you begin

6 quick notes

The test will auto-submit when the timer runs out.

Each correct answer carries +1 marks.

Each wrong answer carries -0 marks.

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Disclaimer: The questions provided here are extracted and digitized from previous year papers using automated processes. They may contain typographical errors, formatting issues, or minor variations from the actual examination paper. While we have done our best to verify the accuracy of the official answer keys, discrepancies may occasionally exist. Please refer to the official commission website for the most authentic paper.

Timer starts immediately and keeps running even if you close the tab. Make sure you have 29 uninterrupted minutes.

FAQ

Frequently asked questions

Frequently Asked Questions

How many questions are in the NCERT Class 8 Science Chapter 10 Light: Mirrors and Lenses Test mock test?
This paper has 29 multiple-choice questions carrying 29 marks in total, to be attempted in 29 minutes.
Is the NCERT Class 8 Science Chapter 10 Light: Mirrors and Lenses Test mock test free to attempt?
Yes. You can attempt the full paper online for free on AI Test Planet, and see your score and correct answers immediately after submitting.
Does this paper have negative marking?
No, there is no negative marking on this paper, so an attempted guess costs you nothing.
Are solutions and explanations available?
Yes. After you submit, every question shows the correct answer with a step-by-step explanation, along with a topic-wise breakdown of your performance.