किस दर्पण की फोकस दूरी धनात्मक होती है ? kis darpan ki focas duri dhanatmak hoti…
Continue ReadingTag: 10th question
उत्तल लेंस की फोकस दूरी सदैव होती है – uttla lens ki focus doori sadaiv hoti hai
Q. उत्तल लेंस की फोकस दूरी सदैव होती है – uttla lens ki focus doori sadaiv…
Continue ReadingClass 10th Science question Test , 10th Science Quize, Bihar Board 10th science vvi question, 10th science objective question
Class 10th vvi science objective question, bihar board class 10th science question, class 10th science vvi…
Continue Reading