The uncertainty principle and the concept of wave nature of matter were proposed by ...... and ...... respectively.

Which of the following is the correct formula for the Heisenberg uncertainty principle?

The minimum uncertainty in the speed of an electron in a one-dimensional region of length $2 a_{0}$ (where $a_{0} = \text{Bohr radius} = 52.9 \ pm$) is $km \ s^{-1}$. (Given: Mass of electron $= 9.1 \times 10^{-31} \ kg$,Planck's constant $h = 6.63 \times 10^{-34} \ J \ s$)

Provide the equation for a system where the energy of an atom or molecule does not change with time.

If uncertainty in position and momentum of an electron are equal,then uncertainty in its velocity is

If the uncertainty in velocity of electron $(\Delta v)$ is $0.1 \ m/s$,the uncertainty in its position $(\Delta x)$ is (given: $m_e = 9.1 \times 10^{-31} \ kg$)