Measure question

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Measure question

KathyB

After mos. I finally got a meter.

Explain the translation of a reading.

A conversion table is confusing.
            
10 uW/m (2 squared) = .0.001 uW/cm (2 squared)

Does .0001 mean 10 micro watts per square meter?

Kathy


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Re: Measure question

S Andreason
KathyB wrote:
> A conversion table is confusing.
>  
Would it help to have a spreadsheet that lets you plug in the value you
have, and it shows all other units of measure from it?


> 10 uW/m (2 squared) = .0.001 uW/cm (2 squared)
>  
10 micro watts per square meter
does equal 0.001 micro watts per square centimeter
(remove the first extra decimal point)

it is a factor of 5, or 10000 between square  centimeters and meters

Personally, I don't find the cm2 unit to be very readable, and it
doesn't give "big" numbers until you're so close to the transmitter to
scream.
Apparently some engineers like to use it, so some kind of conversion has
to be provided.

> Does .0001 mean 10 micro watts per square meter?
>
>  
no. I think you dropped the wrong extra decimal point. But without the
units for the 0.0001 it is hard to answer with certainty.
but if you were to compare 0.010 milli watts and 10 micro watts (per
same square unit) they would be the same and equal.

Hope that helps,
Stewart