(chatquestion)...Q.38 The radius of the second Bohr orbit for hydrogen atom is - (Planck's Const. h = 6.6262 x 10* Js; mass of electron = 9.1091 x 10 kg; charge of electron e = 1.60210 ×101°C; permittivity of vaccum e, = 8.854185 x10 12 kg'm³A) -19 (1) 0.529 Å (2) 2.12 Å (3) 1.65 Å (4) 7.76 Å Students may find similar question in CP exercise sheet : [JEE Main, Chapter : Atomic Structure, Exercise-1, Q. No.14]

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