অনুসন্ধান করুন
Photoelectric cell
/fˌəʊtəʊɪlˈɛktɹɪk sˈɛl/
/fˌoʊɾoʊɪlˈɛktɹɪk sˈɛl/
Photoelectric cell
01
a transducer used to detect and measure light and other radiations
অনুসন্ধান করুন
a transducer used to detect and measure light and other radiations