The bulb of a thermometer should be completely immersed in the liquid to measure its temperature accurately. It should be placed in such a way that the bulb is fully surrounded by the liquid, ensuring that the temperature of the liquid is properly transferred to the thermometer. If the bulb is not fully submerged, the reading may be inaccurate. It is important to avoid touching the sides or bottom of the container, as this could also lead to incorrect temperature readings.
This question related to Chapter 7 Science Curiosity Class 6th NCERT.
From the Chapter 7. Temperature and its Measurement.
Give answer according to your understanding.
The bulb should be fully immersed without touching the container’s bottom or sides.
Explanation: This prevents inaccurate readings due to additional heat from the container.
For more please visit here:
https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-7/