পোস্টগুলি

এপ্রিল, ২০২২ থেকে পোস্টগুলি দেখানো হচ্ছে

Bohrs atomic model

After identifying the drawbacks of Rutherford atomic model it became important to establish a new atomic model that can able to describe spectra of hydrogen atom and that does not ignore the existence of universe. Bohr atomic model can solve the problem that excert from Rutherford atomic model. Read details   Bohrs atomic model

Bohrs atomic model

In order to overcome the limitation of Rutherford atomic model, Neils bohr introduces an atomic model. 1. Electron will revolve surrounding nucleus followed by specific orbit. Electron will not absorb or release energy until it jump to a one energy level to another energy level. 2. The distence of electron from nucleus will be remain such distence if angular momentum of orbitting electron will be equal to nh divided by 2pi. 3. The release or absorbtion of electron will be equal to hv, where h is planks constant.