Posted on Leave a comment

Light (Chemistry Dictionary)

Light : Also referred to as visible light.

The portion of the electromagnetic spectrum which is visible to the unaided human eye.

_ ស្វែងរកឬបកប្រែពាក្យផ្សេងទៀតនៅប្រអប់នេះ៖
ឯកសារការងារនិងរៀនគ្រប់ប្រភេទ៖​
---------------------------------------------

Leave a Reply