Question
One should read the thermometer by keeping the level of mercury along the line of sight, in order to avoid ________.
Answer: Option B
:
B
When a person does not read the thermometer by keeping the level of mercury along sight, there is a high possibility for him to observe a wrong value. To avoid this error, it is always advised to record thermometer measurements while keeping the mercury level straight at the eye level.
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:
B
When a person does not read the thermometer by keeping the level of mercury along sight, there is a high possibility for him to observe a wrong value. To avoid this error, it is always advised to record thermometer measurements while keeping the mercury level straight at the eye level.
Was this answer helpful ?
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