1.

Check the correctness of the following state- ments about Bohr model of hydrogen atom (i) The acceleration of the electron n = 2 orbit is more than that in n = 1orbit (ii) The angular momentum of the electron in ,n = 2 orbit is more than that in n = 1 orbit (iii) The K.E. of the electron in n = 2 orbit is less than that in n = 1 orbit.

Answer»

All the STATEMENTS are correct
Only (i) and (II) are correct
Only (ii) and (III) are correct
Only (iii) and (i) are correct

Answer :C


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