Free Notes for Class 5–12 | CBSE | 24x7 Access
Student School Teacher Help
Home Schools Pricing
Log in Get Started
Class 10 Science Medium Mcq English Medium

In Activity 9.2, students direct sunlight reflected by a concave mirror onto a sheet of paper. What eventually happens to the paper?

Question
In Activity 9.2, students direct sunlight reflected by a concave mirror onto a sheet of paper. What eventually happens to the paper?
Nothing happens; the paper remains unaffected
The paper begins to burn, producing smoke, and may catch fire
The paper turns completely white
The paper becomes wet
Answer
The paper begins to burn, producing smoke, and may catch fire
Detailed Explanation
The chapter describes that the paper begins to burn producing smoke and may even catch fire in Activity 9.2.
Related Questions
What makes objects visible to us during the day, according to the chapter? Science · Light – Reflection and Refraction We are able to see through a transparent medium because light is Science · Light – Reflection and Refraction By observing common optical phenomena, we may conclude that light seems to travel in Science · Light – Reflection and Refraction The straight-line path of light is usually indicated as a Science · Light – Reflection and Refraction

Want the full Science question bank?

Log in for free to unlock practice tests, notes, and an AI tutor for Class 10.

Get started free