Embibe Experts Solutions for Chapter: Atomic Structure, Exercise 1: TS EAMCET - 5 August 2021 Shift 2

The relation between the stopping potential $\left({\mathrm{V}}_0\right)$ and frequency $\left(\mathrm{v}\right)$ is correctly represented in [$\varphi =$ Work function]

The correct increasing order of the electronegativity is

The sum of the total number of neutrons present in protium, deuterium and tritium is

Which of the following relations is correct, if the wavelength $\left(\mathrm{\lambda }\right)$ is equal to the distance travelled by the electron in one second?
$\mathrm{h}$ is the planck's constant and $\mathrm{m}$ is the mass of electron

Heisenberg's uncertainty principle is in general significant to

A microscope using appropriate photons is engaged to track an electron in an atom within distance of $0.001 \mathrm{nm}.$ What will be the uncertainty involved in measuring its velocity?

An orbital with one angular node shows three maxima in its radial probability distribution curve, the orbital is

The orbital with $4$ radial and $1$ angular nodes is