In a mercury thermometer, the level of mercury rises when its bulb comes in contact with a hot object. Whatis the reason for this rise in the level of mercury?

Question

In a mercury thermometer, the level of mercury rises when its bulb comes in contact with a hot object. Whatis the reason for this rise in the level of mercury?
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Solution 1

The rise in the level of mercury in a thermometer when it comes in contact with a hot object is due to the principle of thermal expansion. Here are the steps explaining this process:

  1. When the bulb of the thermometer, which contains a small amount of mercury, is in contact with a hot object, the Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
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