de-Broglie proposed the dual nature of electron and put forward his wave concept.The wave length of electron in an orbit was given by lambda =h/(mv) The circumference of 3^(rd) Bohr orbit in H-atom is

de-Broglie proposed the dual nature of electron and put forward his wa

1.	de-Broglie proposed the dual nature of electron and put forward his wave concept.The wave length of electron in an orbit was given by lambda =h/(mv) The circumference of 3^(rd) Bohr orbit in H-atom is
Answer» `3xx10^(-7)` cm `3xx10^(-8) ` cm `3xx10^(-6)` cm `4.3xx10^(-9)` cm Solution :`2pir = 2PI XX 9/1 (0.529 A^@) = 29.926 A^@`