Understanding the key concepts of Class 7 Science Chapter 11 – Light: Shadows and Reflections is crucial for exam success. To make your revision easier, we have created chapterwise mcq questions with Answers for class 7 Science based on the latest syllabus and exam pattern. It is a part of MCQ Questions for CBSE Class 7 Science Series.
These multiple-choice questions will help you assess your knowledge, improve accuracy, and boost confidence for your exams. Whether you are preparing for school tests, online tests or competitive exams, these Light: Shadows and Reflections MCQs will strengthen your conceptual clarity.
| Chapter | Light: Shadows and Reflections |
| Book | Curiosity |
| Type of Questions | MCQ Questions |
| Nature of Questions | Competency Based Questions |
| Board | CBSE |
| Class | 7 |
| Subject | Science |
| Useful for | Class 7 Studying Students |
| Answers provided | Yes |
| Difficulty level | Mentioned |
| Important Link | Class 7 Science Chapterwise MCQ Questions |
MCQ Questions on Light: Shadows and Reflections Class 7 Science – Curiosity
MCQs
Q1. Which of the following is a luminous object?
(a) Moon
(b) Mirror
(c) Firefly
(d) Paper
Show Answer
Answer: (c)
Explanation: Fireflies emit their own light and are therefore considered luminous objects.
Q2. What does the Moon do with sunlight?
(a) Absorbs it
(b) Emits it
(c) Reflects it
(d) Blocks it
Show Answer
Answer: (c)
Explanation: The Moon is a non-luminous object and reflects sunlight that falls on it.
Q3. Which object is classified as transparent?
(a) Wood
(b) Glass
(c) Frosted glass
(d) Cardboard
Show Answer
Answer: (b)
Explanation: Transparent materials like glass allow most light to pass through them.
Q4. What causes shadow formation?
(a) Light absorption
(b) Light reflection
(c) Light refraction
(d) Blocking of light by an opaque object
Show Answer
Answer: (d)
Explanation: Shadows are formed when an opaque object blocks light from reaching a surface.
Q5. Which property of light is demonstrated by the matchbox hole experiment?
(a) Light reflects
(b) Light bends
(c) Light travels in a straight line
(d) Light diffuses
Show Answer
Answer: (c)
Explanation: When holes in matchboxes are not aligned, light doesn’t pass through, proving it travels in a straight line.
Q6. Which type of material does not allow any light to pass through?
(a) Transparent
(b) Translucent
(c) Opaque
(d) Glossy
Show Answer
Answer: (c)
Explanation: Opaque materials completely block light.
Q7. What do translucent materials do to light?
(a) Block all light
(b) Pass light fully
(c) Pass light partially
(d) Reflect light
Show Answer
Answer: (c)
Explanation: Translucent materials allow partial passage of light.
Q8. What does a plane mirror do to light rays?
(a) Absorbs them
(b) Transmits them
(c) Refracts them
(d) Reflects them
Show Answer
Answer: (d)
Explanation: A plane mirror reflects light rays falling on it, changing their direction.
Q9. What is the term for the reversal of left and right in a mirror image?
(a) Lateral shift
(b) Horizontal inversion
(c) Lateral inversion
(d) Optical illusion
Show Answer
Answer: (c)
Explanation: Lateral inversion refers to the left-right reversal seen in mirror images.
Q10. Which image property is true for a plane mirror?
(a) Inverted and smaller
(b) Erect and of same size
(c) Inverted and magnified
(d) Real and upside down
Show Answer
Answer: (b)
Explanation: Plane mirrors form erect, virtual images of the same size as the object.
Q11. What do we require to observe a shadow?
(a) Light, object, and screen
(b) Light, mirror, and object
(c) Only object
(d) Only screen
Show Answer
Answer: (a)
Explanation: A shadow forms when light is blocked by an object and cast on a screen.
Q12. What is a pinhole camera used for?
(a) Bending light
(b) Capturing sound
(c) Forming inverted images
(d) Reflecting images
Show Answer
Answer: (c)
Explanation: A pinhole camera forms an inverted image on a screen using a tiny opening.
Q13. Which object is best for reflecting light?
(a) White paper
(b) Rough stone
(c) Plane mirror
(d) Glass
Show Answer
Answer: (c)
Explanation: Plane mirrors are smooth and reflect light effectively.
Q14. Why does shadow size change during the day?
(a) Light quality changes
(b) Sun’s position changes
(c) Object changes
(d) Temperature varies
Show Answer
Answer: (b)
Explanation: The shadow changes due to varying angles of sunlight throughout the day.
Q15. What is the function of a periscope?
(a) Collect solar energy
(b) Measure light intensity
(c) See over or around obstacles
(d) Capture photographs
Show Answer
Answer: (c)
Explanation: A periscope uses mirrors to allow viewing beyond direct line of sight.
Q16. Which device forms beautiful patterns using reflection?
(a) Microscope
(b) Telescope
(c) Kaleidoscope
(d) Barometer
Show Answer
Answer: (c)
Explanation: Kaleidoscopes use multiple mirrors to form decorative patterns.
Q17. Which colour of an object affects its shadow?
(a) Red
(b) Blue
(c) No effect
(d) Yellow
Show Answer
Answer: (c)
Explanation: The colour of the object does not affect the colour of the shadow; it always appears dark.
Q18. What is required for lateral inversion to be observed?
(a) Concave mirror
(b) Plane mirror
(c) Convex lens
(d) Shadow screen
Show Answer
Answer: (b)
Explanation: Plane mirrors show lateral inversion of images.
Q19. Which component in a kaleidoscope forms multiple reflections?
(a) Glass
(b) Plastic
(c) Mirrors
(d) Cardboard
Show Answer
Answer: (c)
Explanation: Multiple reflections in kaleidoscopes occur due to plane mirrors placed at angles.
Q20. How does a mirror change the path of light?
(a) Bends it
(b) Stops it
(c) Reflects it
(d) Absorbs it
Show Answer
Answer: (c)
Explanation: A mirror reflects light, changing its direction.
We hope the given mcq questions with Answers for Light: Shadows and Reflections Class 7 helps you in your learning.
Also check
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Topics from which mcq questions may be asked
- Sources of light
- Formation of shadows
- Reflection
Light reveals the world and our place in it.
Frequently Asked Questions (FAQs) on Light: Shadows and Reflections MCQ Questions
Q1: Why should I practice Class 7 Science Chapter 11 MCQs?
A1: Practicing MCQs helps in quick revision, improves problem-solving speed, and enhances conceptual understanding of important topics in Class 7 Science.
Q2: Are these Class 7 Science MCQs based on the latest syllabus?
A2: Yes, all the MCQs are designed as per the latest CBSE syllabus and exam pattern to help students prepare effectively.
Q3: Where can I find more MCQs for Class 7 Science?
A3: You can find more chapter-wise MCQs on our website. These are designed to cover important concepts and prepare you for exams.
Q4: Are the answers provided for all MCQs?
A4: Yes, each MCQ is accompanied by the correct answer and explanations to help students understand and learn better.
Q5: How can I improve my performance in Class 7 Science MCQs?
A5: To improve your performance, practice regularly, revise key concepts, and take mock tests to assess your knowledge.
Q6: Do these MCQs help in school exams?
A6: Yes, these MCQs are aligned with school exam patterns and help in scoring well by strengthening conceptual clarity.
Q7: Can I download these MCQs for offline practice?
A7: Yes, you can download or print these MCQs for convenient offline practice.
