Objective NCERT Phys 73 In accordance with the Bohr s model

Last updated: 6/7/2023

Objective NCERT Phys 73 In accordance with the Bohr s model the quantum number that characterises the earthis revolution around the sun in an orbit of radus 1 5 x 10 m with orbital speed 3 x 10 m s Mass of earth 6 x 10 kg a 5 98 x 106 c 8 57 x 106 b 2 57 x 10 d 2 57 x 10 4 If speed of electron in ground state ener 2 2 x 10 ms then its