Lecture 20 : Basic discussion on spectrometer and prism

[@unnatiyadav3746]

I watched about all the vedios on spectrometer....but this is the best explanation 😇😊

[@sangeetaseth4030]

Very clean method to define concept

[@vegadayogeshvari1179]

👍👍

[@satheeshkumarp7079]

Sir suppera nadathurenga

[@parameshwarhazra2725]

Sir I cannot hear you. Your voice is too low to hear. Please speak louder