Video narration
Baloon mudiyai thodaamale eerkkirathu - appadiyaanaal, oru charge innoru charge-ai thodaamale eppadi paathikkirathu? Badhil: adhu uruvaakkum electric field moolam. Ovvoru charge-um thannai sutri oru electric field-ai uruvaakkum. Indha field-il innoru charge-ai vaithaal, adhanmeedhu electric force seyalpadum. Idhai alakka, positive test charge-kku erpadum force-ai andha test charge-aal vagukkirom. Adhudhaan electric field: E = F/q. Idhudhaan thiruppam: kannukku theriyaadha thaakkam, ippodhu alakkakkoodiya force-per-charge aagiradhu. Point charge-kku, E = k|Q|/r2. Inge r enbadhu distance. Adhanaal, distance-ai irattippaakkinaal, field E/4; moondrumadangaakkinaal, E/9. Idhai ninaivil vai: positive charge-ilirundhu field lines veliyerum, negative charge-ai nokki varum. Ivai unmaiyaana kambigal alla; field-ai kaattum varaipadam mattume. Ippodhu kelvi: distance irattippanaal, electric field enna aagum? A, double; B, half; C, one-fourth; D, four times. Sariyaana vidai C - one-fourth! Eenenaal E enbadhu 1/r2. Aaga, thodaamale charge eppadi seyalpadugiradhu? Adhan electric field moolame; adhu sutriyulla space-ai nirappi, matroru charge unarum force-ai theermaanikkiradhu. Dhinamum practice seiyungal - Krita NEET JEE App-il.