Doon Tutorial-Neet/jee

Evolution of Atomic Model with time.

A timeline of atomic models

1)Atomic model (1808) by John Dalton
2)Plum-pudding model (1904) by JJ Thomson
3)Nuclear model (1911) by Rutherford
4)Planetary model (1913) by Neil Bohr
5)Quantum mechanical model (1926-present)

https://youtu.be/EHXOB0Vxlho

For what value of acceleration 'a' of wedge, block slides up the plane with acceleration 'g'...QN 16 For what value of acceleration 'a' of wedge, block slides up the plane with an acceleration 'g' relative to the inclined plane as shown in the figure (consid...