प्रकाश : परावर्तन तथा अपवर्तन | प्रकाश का अपवर्तन | One Shot | Class 10 Science | Board Exams

[@TridevSingh-hl5ic]

Very nice class sir

[@PulkitTiwari-ue6nh]

Super class sir aap kafi accha padhate ho

[@AnupamYadav-x1v]

Kya bat hai sir bahut accha

[@harishankartiwari7797]

nice class

[@brijkishor4347]

Best class of physics