What model of the atom and what idea did Planck use when Bohr created his model of the atom?

In 1913, Bohr proposed a qualitatively new model of the atom, in which he used, in particular, Rutherford’s planetary model of the atom. And Planck’s idea that the energy of electromagnetic radiation is emitted in portions or quanta.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.