The electrons are more likely to be found

$A$ particle of mass $25 \, g$ has an uncertainty in position of $10^{-5} \, m$. The uncertainty in velocity is ... (Planck's constant $h = 6.6 \times 10^{-34} \, J \cdot s$).

According to Heisenberg's uncertainty principle,the product of uncertainties in position and velocity for an electron of mass $9.1 \times 10^{-31} \ kg$ is

Choose the correct statement.

Which of the following statements is incorrect?

In the polar coordinates of the Schrodinger equation,the angle between the radius vector and the $Z$-axis is known as ..........