i think optical instrument is the instrument to study biologies that not even Using a electricity ..Like microscope and Non-optical instrument is which instrument is using a electricity like electron microscope heheheh there are so many tools use in study Biology and there are plenty example .. just search it
Binabati ko nga pala ung II-narra..(2010-2011) Kung mabasa nyo man to ngayun ipaalam nyo saakin!!1 :D
Example of an optical instrument? (not sample) Microscope.
An optical telescope is the simplest instrument to view the heavens.
Kaleidoscope
A camera or a telescope (:
The instrument is an optical microscope.
Optical or radio telescope
Neither the violin nor the Eb Sousaphone does.
a telescope
The instrument is used to measure the optical activity of a sample.
optical cpupler is used is generally used in 3 instrument 1. optical switches 2. optical weight measurement instrument 3.optical temperature senses my minor project is optical weight measurement device. how we measure weight ? in optical couple r two arm one use as reference arm and another one is experimental arm. we put any weight on experimental arm than light intensity decrease by variation of this intensity we can measure weight.
There are many. The general term would be optical instruments
For the temperature you can use a thermocouple or an optical pyrometer.