। हर्ट्ज तथा लेनार्ड प्रेक्षण । Hertz and Lenard experiment । Class 12th Physics । by Sonu sir

Hi I am Sonu Kumar welcome to my youtube channel ZTH Classes प्रयागराज उत्तर प्रदेश is video ke madhyam se ham Class 12th Physics se " हर्ट्ज तथा लेनार्ड प्रेक्षण " ko discuss krege.................................................................... #Hertz_and_lenard_experiment Class_12th #हर्ट्स_तथा_लेनार्ड_प्रेक्षण #class_12th_Physics #Board_exam_special #UP_board lecture by-Er. S_Kumar chapter:- द्रव्य तथा विकिरणों की द्वैत प्रकृति Topic- हर्ट्स तथा लेनार्ड प्रेक्षण in this channel you can prepare for class (9, 10, 11, 12)th and Competitive exam like SSC Bank Railway and all one day exam about video:- this video is very helpful for Board exam Students like UP board MP board BR board don't forget-LIKE SHARE SUBSCRIBE COMMENTS _________________thanks__________________