Which of the following statements is incorrect?
- ABy the conclusion of Heisenberg's theory,the existence of a definite path or trajectory of an $e^{-}$ and other similar particles is ruled out.
- BAll the information about the electron in an atom is stored in its orbital wave function,and quantum mechanics makes it possible to extract this information out of $\Psi$ (wave function).
- CFrom the value of $\Psi^2$ at different points in an atom,it is possible to predict the region around the nucleus where an $e^{-}$ will most probably be found.
- DSchrodinger's equation can be solved for multielectron species completely.
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The uncertainties in the velocities of particles $A$ and $B$ are $0.05 \, m/s$ and $0.02 \, m/s$,respectively. If the mass of particle $B$ is five times that of particle $A$,then the ratio of the uncertainties in their positions $\left( \frac{\Delta x_A}{\Delta x_B} \right)$ is equal to:
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View SolutionHeisenberg's uncertainty principle is not valid for:
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View SolutionWhat is $\psi$ and what is $|\psi|^2$? What do they represent?
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View SolutionThe uncertainty in position and velocity of a particle in motion are $1 \times 10^{-8} \ m$ and $6.627 \times 10^{-20} \ m/s$, respectively. The mass of the particle is $(h = 6.627 \times 10^{-34} \ J \cdot s)$
Find the uncertainty in the position of an electron which is moving with a velocity of $2.99 \times 10^4 \ cm \ s^{-1}$,accurate up to $0.0016 \%$. (Given,$m_e = 9.1 \times 10^{-28} \ g, h = 6.626 \times 10^{-27} \ erg \cdot s$)
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