12th KALVI TV Videos Collection -November 04, 2020 STD 12 TM | PHYSICS | ALTERNATIVE CURRENT | PART 02
12th KALVI TV Videos Collection -November 04, 2020 STD 12 TM | PHYSICS | ALTERNATIVE CURRENT | PART 01
12th KALVI TV Videos Collection -November 04, 2020 STD 12 TM | PHYSICS | KATHIRVEECHU PARUPORULIN IRUMAI AMAIPPU 2
12th KALVI TV Videos Collection -November 04, 2020 STD 12 TM | PHYSICS | KATHIRVEECHU PARUPORULIN IRUMAI AMAIPPU 1
12th KALVI TV Videos Collection -November 04, 2020 STD 12 TM | PHYSICS | MAGNETIC FIELD CURRENT CARRYING
