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Series 4: Electric Charge and Field for Pre-Medical Exams(Hindi)
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Khairul Alom Tapadar
M.Tech, IIT(ISM) Dhanbad 3Yrs Exp Potential & Concept Educations,GHY Career Care,BGR Founder-SunriseTutorial,GHY Youtube: Tapadar's Physics

Comments
(1)
U
Unacademy user
sir atomic radii ka order B<Ga<Al<In<Tl ni hona chye??
Manpreet Singh
2 years ago
yes . it was by mistake .....
Menny ChhEtri
2 years ago
ok sir