Chapter-Chapter 11. Light, Shadows and Reflections Science Curiosity class 7 in english Medium CBSE Notes

Chapter 11: Light, Shadows and Reflections – Assignments

1 Mark Questions:

Q1. What is light?

Q2. What is a source of light?

Q3. What are transparent objects?

Q4. What are translucent objects?

Q5. What are opaque objects?

Q6. What is a shadow?

Q7. What is reflection?

Q8. What is a plane mirror?

Q9. What is an image?

Q10. What is lateral inversion?

2 Marks Questions:

Q1. Define light with an example.

Q2. What are sources of light? Give examples.

Q3. Differentiate between transparent, translucent, and opaque objects.

Q4. What is a shadow? How is it formed?

Q5. What is reflection of light?

Q6. What are the properties of a plane mirror?

Q7. What is lateral inversion? Give an example.

Q8. What is a pinhole camera? How does it work?

Q9. Write two uses of reflection in daily life.

Q10. Why is light important?

3 Marks Questions:

Q1. Explain the formation of shadows.

Q2. Describe reflection of light with examples.

Q3. Explain the properties of images formed by plane mirrors.

Q4. Differentiate between transparent, translucent, and opaque objects.

Q5. Explain the working of a pinhole camera.

Q6. Describe applications of reflection in daily life.

Q7. Explain lateral inversion with examples.

Q8. Describe the importance of light in our life.

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