Structure of th...

If Rutherford would have used $$\beta $$-particles instead of $$\alpha $$-particles in his Goldleaf experiment which of the following observation would definitely not have been made?

If one were to apply Bohr's model to a particle of mass 'm' and charge 'q' moving in a plane under the influence of a magnetic field 'B', the energy of the charged particles in the $$n^{th}$$ level will be:

One Bohr magneton is equal to ____________ $${ AM }^{ 2 }$$.

Which of the following concept was considered in Rutherford's atomic model?

The size of nucleus is of the order of :

Which of the following are isotopes?
(i) Atom, whose nucleus contains 20p+15n
(ii) Atom whose nucleus contains 20p+17n
(iii) Atom, whose nucleus contains 18p+22n
(iv) Atom, whose nucleus contains 18p+21n

The $$\alpha -particle$$ scattering experiment of Rutherford concluded that

The number that represents, how many times one atom of an element is heavier than mass of one atom of carbon $$ ^{12}_6C $$ is called :

The fundamental particles present in the nucleus of an atom are:

Which is correct statement about proton?