NCERT Class 8 Science Chapter 13 Light Test Mock Test
This free online test covers Chapter 13, Light, from the NCERT Class 8 Science textbook. The 30 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
30 mins
Questions
30 MCQs
Total Marks
30 pts
Negative
0 per wrong
Topics Covered in This Paper
Sample Questions
Q1.According to the chapter, we are able to see an object only when:
- ALight from the object enters our eyes, whether emitted or reflected by it
- BThe object is close enough for the eye lens to focus on it
- CThe object is bright enough to be luminous
- DOur eyes send out light that falls on the object
Q2.The normal to a reflecting surface at the point of incidence is the line drawn:
- AAlong the mirror surface itself
- BAt an angle of 90 degrees to the mirror at the point where the incident ray strikes it
- CAt 45 degrees to the incident ray
- DMidway between the incident ray and the mirror
Q3.The angle of incidence is the angle between the incident ray and:
- AThe reflected ray
- BThe plane of the paper
- CThe surface of the mirror
- DThe normal at the point of incidence
Before you begin
The test will auto-submit when the timer runs out.
Each correct answer carries +1 marks.
Each wrong answer carries -0 marks.
You can flag questions to review later.
Do not switch tabs during the test.
Your progress is auto-saved.
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 30 uninterrupted minutes.
FAQ
Frequently asked questions
Frequently Asked Questions
- How many questions are in the NCERT Class 8 Science Chapter 13 Light Test mock test?
- This paper has 30 multiple-choice questions carrying 30 marks in total, to be attempted in 30 minutes.
- Is the NCERT Class 8 Science Chapter 13 Light 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.