The bulb in the thermometer has
a) Oxygen b) Mercury c) Nitrogen d) Carbon dioxide
Answers
Answered by
2
Answer:
MERCURY
Explanation:
Option b
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Answered by
0
Answer:
B) MERCURY
Explanation:
The bulb in a thermometer is filled with mercury. When the bulb is heated, mercury in the bulb expands and rises up in the capillary tube. The height of the mercury gives the reading of temperature.
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