Question

A paper strip spiral was hung from a stand in a closed room as shown here. A candle placed below it was lighted. As the candle started burning, the paper moved because of the movement of air. This movement occurs due to ____________________​

Answer 1

Answer:

समस्थानिक ओं के कोई तीन अनुप्रयोग लिखिए

Answer 2

This movement occurs due to Radiation.

• Radiation is a method that does not require any medium to transfer heat.
• Here in this case as the candle was lighted just below the hanging paper strip spiral, through Radiation the heat energy was passed to the paper which ultimately make it move.
• Also, as fire needs oxygen to burn therefore there might be some air that has been accumulated near the candle which might have caused the paper to move.