Microvolts over degrees->degrees over microvolts

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Homework Help Overview

The discussion revolves around unit conversion, specifically converting a measurement expressed in microvolts per degree Celsius to degrees Celsius per microvolt. The original poster presents a specific value of -72 μV/°C and seeks clarification on how to express this in the alternative format.

Discussion Character

  • Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants explore the process of unit conversion, questioning how to appropriately change the expression from one form to another. There is a discussion about the implications of taking reciprocals in unit conversion.

Discussion Status

Some participants provide examples and analogies to illustrate the concept of reciprocals in unit conversion, while others express confusion about the initial transformation. The conversation reflects a mix of interpretations regarding the correct approach to the conversion.

Contextual Notes

There appears to be a focus on ensuring that both the magnitude and the units are treated consistently during the conversion process. The original poster's question suggests a potential misunderstanding of unit relationships.

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Microvolts over degrees-->degrees over microvolts

If I have -72 [tex]\mu V / degrees C[/tex]... how do I change that to degrees per microvolt? just
-72 [tex]degrees C / \mu V[/tex]?
 
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What have you done to the units??
Do the same to the magnitude as well!
 
72 degrees per microvolt?
 
Umm...no.

If I earn ten dollars per hour, how many hours do I work per dollar I earn? The answer is that I earn a dollar in one tenth of an hour (= 6 min). I hope this is obvious. So what did I do to change my figure in units of money earned per unit time to time worked per unit money? I took the reciprocal.

'Nuff said...
 

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