which rays will be useful in finding freshness of fruits.i m asking this to do a project on fruits.?

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which rays will be useful in finding freshness of fruits.i m asking this to do a project on fruits.?

my name is sriramvel.

2007-02-01 20:02:38 · 1 answers · asked by srv 1 in Education & Reference ➔ Homework Help

1 answers

The answer is near Infra-red Rays or NIR. The wavelength is 700nm-2500nm

Check out this PDF. it'll greatly help your project.

http://unapcaem.org/Activities%20Files/A02/Nondestructive%20Quality%20Evaluation%20paper%20at%207th%20IFVE.pdf

2007-02-01 23:00:39 · answer #1 · answered by Josh 3 · 0⤊ 0⤋